Chemical Name
CAS-Number

Colour/Form

Boiling Point (°C)

Melting Point (°C)

Molecular Weight

Solubility in Water

Relative Density (water=1)

Relative Vapour Density (air=1)

Vapour Pressure/ (Kpa)

Inflam.
Limits

Flash Point (ºC)

Auto Ig.P/ (º C)

ALLYL BROMIDE
106-95-6

colourless to light yellow liquid

71.3

-119

120

insol

1.398

4.2

4.4 ll
7.3 ul

-11

295

ALLYL CHLORIDE
107-05-1

colourless liquid; colourless to yellowish brown or red liquid

45

-134.5

76.53

insol

0.938

2.64

39.3

2.9 ll
11.2 ul

-317 cc

390

2-CHLORO-1,3-BUTA­DIENE
126-99-8

colourless liquid

59.4

-130

88.54

sl sol

0.9583

3.0

@ 26.7

2.1 ll
11.5 ul

-22 oc

320

1-CHLORO-2-­METHYL-1-PROPENE
513-37-1

liquid

@ 754 mm Hg

90.55

@ 20 º C/4

3-CHLORO-2-­METHYLPROPENE
563-47-3

colourless to straw-coloured liquid

71.5

-12

90.55

insol

0.9165

3.1

13.53

- 161 oc

DICHLOROACETYLENE
7572-29-4

32-33

-66

94.93

insol

1.261

1,4-DICHLORO-2-BU­TENE
764-41-0

colourless liquid

125

insol

@ 55.5 ºC

1.5 ll
4.0 ul

1,2-DICHLORO­ETHYLENE
540-59-0

liquid; colourless

45

-81

96.95

insol

1.27

3.34

24.0-35.3

9.7 ll
12.8 ul

22-39

460

cis-1,2-DICHLORO­ETHYLENE
156-59-2

colourless liquid

60.3

-80.

96.94

sl sol

1.2837

3.54 g/l

@ 30 ºC

9.7 ll
12.8 ul

460

trans-1,2-DICHLORO­ETHYLENE
156-60-5

48.7

-50

96.94

sl sol

1.2565

3.67 g/l

@ 30 ºC

9.7 ll
12.8 ul

2

460

1,2-DICHLORO-2-PRO­PENE
78-88-6

straw-coloured liquid

94

110.97

0.0194 g/l

1.211 AT ­ 20 º C/4 DEG C

3.8

53 mm Hg at 25 deg C

5.3% ll
14.5% ul

1,3-DICHLOROPROPENE
542-75-6

colourless to straw-coloured liquid

108

< -50

110.98

0.15%

@ 25 ºC

3.8

3.7 Pa

2.6 ll
7.8 ul

25 cc

cis-1,3-DICHLORO­PROPENE
10061-01-5

colourless liquid

104.3

110.97

insol

1.217

@ 37.8 ºC

@ 25 ºC

2.6 ll
7.8 ul

35 oc

trans-1,3-DICHLORO­PROPENE
10061-02-6

colourless liquid

112

110.97

insol

1.224

@ 37.8C

2.47

2.6 ll
7.8 ul

35 oc

HEXACHLOROBUT­ADIENE
87-68-3

clear, colourless liquid

215

-21

260.76

insol

1.5542

8.99

@ 100(°C)

610

HEXACHLORO-1,3-CY­CLOPENTADIENE
77-47-4

yellow green liquid; dense, oily liquid

@ 753 mm Hg

-9

272.77

@ 25 º C4 º C

9.4

@ 25 ºC

HEXACHLOROPROPENE
1888-71-7

water-white liquid

210

248.73

insol

PROPARGYL BROMIDE
106-96-7

colourless to light-amber liquid

89

118

insol

@ 18 ºC

3.0 ll
? ul

100 cc

328

PROPARGYL CHLORIDE
624-65-7

liquid

57.1

-76.9

74.51

insol

1.0297

183

TETRACHLOROETHY­LENE
127-18-4

colourless liquid

121

-22

165.83

insol

1.6227

5.7

1.9

2,3,4-TRICHLORO-1-­BUTENE
2431-50-7

60

159.44

insol

1.3430

TRICHLOROETHYLENE
79-01-6

clear, colourless, or blue mobile liquid

87

-73

131.40

sl sol

1.4649

4.53

7.8

8 ll
10.5 ul

410

VINYL BROMIDE
593-60-2

gas under normal atmospheric conditions, colourless liquid under pressure

15.8

-139.

106.96

insol

1.4933

3.7

@ 25 ºC

9 ll
15 ul

530

VINYL CHLORIDE
75-01-4

colourless gas or liquid

-13.37

-153.8

62.50

sl sol

0.9106

2.15

343

3.6 ll
33.0 ul

-78 cc

472

VINYL FLUORIDE
72-02-5

colourless gas

-72.2

-160.5

46.04

insol

VINYLIDENE CHLORIDE
75-35-4

colourless liquid

31.7

-122.5

96.94

insol

1.2129

3.25

66.5

5.6 ll
16 ul

56

570

VINYLIDENE FLUORIDE
75-38-7

colourless gas

-83

-144

64.04

insol

0.617

2.2

3600

5.5Il
21.3 ul

flamm­able gas

 

Back

Chemical Name
CAS-Number

Physical

Chemical

UN Class or Division /  Subsidiary Risks

ALLYL BROMIDE
106-95-6

3/ 6.1

ALLYL CHLORIDE
107-05-1

The vapour is heavier than air and may travel along the ground; distant ignition possible

The substance may polymerize due to heating or under the influence of different metals, metal chlorides and sulfuric acid with fire or explosion hazard • On combustion, forms toxic and corrosive fumes (hydrogen chloride) • Reacts violently with strong oxidants and metals such as aluminum, magnesium, zinc, causing fire and explosion hazard • Attacks plastic, rubber and coatings

3/ 6.1

2-CHLORO-1,3-BUTADIENE
126-99-8

3/ 6.1

3-CHLORO-2-METHYLPROPENE
563-47-3

3

1,1-DICHLOROETHENE
75-35-4

The vapour is heavier than air and may travel along the ground; distant ignition possible

The substance can readily form explosive peroxides • The substance will polymerize readily due to heating or under the influence of oxygen, sunlight, copper or aluminium, with fire or explosion hazard • May explode on heating or on contact with flames • The substance decomposes on burning producing toxic and corrosive fumes (hydrogen chloride, phosgene and chlorine) • Reacts violently with oxidants

3

1,2-DICHLOROETHYLENE
540-59-0

The vapour is heavier than air and may travel along the ground; distant ignition possible

On contact with hot surfaces or flames this substance decomposes forming toxic gases and vapours (hydrogen chloride, phosgene, and carbon monoxide) • Reacts with strong oxidants causing fire and explosion hazard

3

cis-1,2-DICHLOROETHYLENE
156-59-2

3

trans- 1,2- DICHLOROETHYLENE
156-60-5

3

1,2-DICHLORO-2-PROPENE
78-88-6

3

1,3-DICHLOROPROPENE
542-75-6

3

cis-1,3-DICHLOROPROPENE
10061-01-5

3

trans-1,3-DICHLOROPROPENE
10061-02-6

3

HEXACHLOROBUTADIENE
87-68-3

The vapour is heavier than air

The substance decomposes on burning producing irritating or poisonous gases (phosgene)

6.1

PROPARGYL BROMIDE
106-96-7

TETRACHLOROETHYLENE 
127-18-4

The vapour is heavier than air

On contact with hot surfaces or flames this substance decomposes forming toxic and corrosive fumes (hydrogen chloride, phosgene, chlorine) • The substance decomposes slowly on contact with moisture producing trichloroacetic acid and hydrochloric acid • Reacts with metals such as aluminium, lithium, barium, berrylium

6.1

TRICHLOROETHYLENE
79-01-6

The vapour is heavier than air • As a result of flow, agitation, etc, electrostatic charges can be generated

On contact with hot surfaces or flames this substance decomposes forming toxic and corrosive fumes (phosgene, hydrogen chloride, chlorine) • The substance decomposes on contact with strong alkali producing dichloroacetylene , which increases fire hazard • Reacts violently with metals such as lithium, magnesium aluminium, titanium, barium and sodium • Slowly decomposed by light in presence of moisture, with formulation of corrosive hydrochloric acid

6.1

VINYL BROMIDE
593-60-2

2.1

VINYL CHLORIDE
75-01-4

The gas is heavier than air, and may travel along the ground; distant ignition possible

The substance can under specific circumstances form peroxides, initiating explosive polymerization • The substance will polymerize readily due to heating and under the influence of air, light, and on contact with a catalyst, strong oxidizing agents and metals such as copper and aluminium, with fire or explosion hazard • The substance decomposes on burning producing toxic and corrosive fumes (hydrogen chloride and phosgene)

2.1

VINYLIDENE CHLORIDE
75-35-4

The gas is heavier than air, and may travel along the ground; distant ignition possible

The substance can form explosive peroxides • The substance can polymerize due to heating or under the influence of oxygen, sunlight, copper or aluminium with fire or explosion hazard • May explode on heating or on contact with flames • The substance decomposes on burning producing hydrogen fluoride • Reacts violently with oxidants and hydrogen chloride

2.1

For UN Class: 1.5 = very insensitive substances which have a mass explosion hazard; 2.1 = flammable gas; 2.3 = toxic gas; 3 = flammable liquid; 4.1 = flammable solid; 4.2 = substance liable to spontaneous combustion; 4.3 = substance which in contact with water emits flammable gases; 5.1 = oxidizing substance; 6.1 = toxic; 7 = radioactive; 8 = corrosive substance

 

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Chemical Name    

CAS-Number

ICSC Short-Term Exposure

ICSC Long-Term Exposure

ICSC Routes of Exposure and Symptoms

US NIOSH Target OrgansRoutes Of Entry

US NIOSH Symptoms

ALLYL CHLORIDE     107-05-1

eyes; skin; resp tract; lungs; kidneys; CNS

may effect liver; kidneys; PNS

Inhalation: cough, sore throat, headache, dizziness, abdominal cramps, burning sensation, vomiting, laboured breathing, unconsciousness

Skin: may be absorbed, redness, burning sensation, pain, deep bone ache several hours after contact

Eyes: redness, pain, blurred vision

Ingestion: abdominal pain, sensation, vomiting

Resp sys; skin; eyes; liver; kidneys Inh; abs; ing; con

Irrit eyes, skin, nose, muc memb; pulm edema; in animals: liver, kidney inj

HEXACHLOROBUTADIENE     87-68-3

eyes; skin; resp tract; kidneys; adrenal gland

Inhalation: dizziness, dullness, headache, coma, tremora

Skin: may be absorbed, redness

Eyes: redness, pain

Ingestion: nausea, vomiting

Eyes; skin; resp sys; kidneys (in animals: kidney tumors) Inh; abs; ing; con

In animals: irrit eyes, skin, resp sys; kidney damage; (carc)

TETRACHLOROETHYLENE     127-18-4

eyes; skin; resp tract; lungs; CNS

skin; liver; kidneys

Inhalation: incoordination, exhilaration, dizziness, drowsiness, headache, nausea, weakness, unconsciousness

Skin: dry skin, redness, skin burns, blisters

Eyes: redness, pain

Ingestion: abdominal pain

Liver; kidneys; eyes; resp sys; CNS; skin (in animals: liver tumors) Inh; abs; ing; con

Irrit eyes, nose, throat; nau; flush face, neck; verti, dizz, inco; head, som; skin eryt; liver damage; (carc)

TRICHLOROETHYLENE     79-01-6

eyes; skin ; lungs; CNS

skin; liver; kidneys

Inhalation: dizziness, drowsiness, headache, weakness, unconsciousness

Skin: dry skin, redness

Eyes: redness, pain

Ingestion: abdominal pain

Resp sys; heart; liver; kidneys; CNS; skin; eyes (in animals: liver & kidney cancer) Inh; abs; ing; con

Irrit eyes, skin; head, vert; vis dist, ftg, gidd, tremor, som, nau, vomit; derm; card arrhy, pares; liver inj; (carc)

VINYL CHLORIDE     75-01-4

eyes ;skin; CNS

liver; blood vessels; connective tissue

Inhalation: dizziness, drowsiness, headache, unconsciousness

Skin: on contact with liquid: frostbite

Eyes: redness, pain

Liver; CNS; blood; resp sys; lymphatic sys (liver cancer) Inh; con (liq)

Weak; abdom pain, GI bleeding; enlarged liver; pallor or cyan of extremities; liq: frostbite; (carc)

VINYLIDENE CHLORIDE     75-35-4

eyes; skin; resp tract; lungs; CNS

skin; liver; kidneys

Inhalation: dizziness, drowsiness, unconsciousness

Skin: redness, skin burns

Eyes: redness,pain

Ingestion: abdominal pain, sore throat

Eyes; skin; resp sys; CNS; liver; kidneys (in animals: liver & kidney tumors) Inh; abs; ing; con

Irrit eyes, skin, throat; dizz, head, nau; dysp; liver, kidney dysfunc; pneuitis; (carc)

 

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Chemical Formula

CHhemical

Synonyms
UN Code

CAS-Number

106956

ALLYL BROMIDE

Bromallylene;
1-Bromo-2-propene;
3-Bromopropene;
3-Bromopropylene
UN1099

106-95-6

107051

ALLYL CHLORIDE

Chlorallylene;
3-Chloroprene;
1-Chloro propene-2;
3-chloropropene-1;
3-Chloropropene;
1-Chloro-2-propene;
a-chloropropylene;
3-Chloropropylene

107-05-1

126998

2-CHLORO-1,3-BUTADIENE

Chlorobutadiene;
2-Chlorobuta-1,3-diene;
Chloroprene;
b-Chloroprene;
b-Chloroprene
UN1991

126-99-8

513371

1-CHLORO-2-METHYL-1-PROPENE

513-37-1

563473

3-CHLORO-2-METHYLPROPENE

g-Chloroisobutylene;
1-Chloro-2-methyl-2-propene;
Propene, 3-Chloro-2-methyl-
UN2554

563-47-3

7572294

DICHLOROACETYLENE

Dichloroethyne

7572-29-4

764410

1,4-DICHLORO-2-BUTENE

DCB;
1,4-DCB;
1,4-Dichlorobutene-2

764-41-0

156592

cis-1,2-DICHLOROETHYLENE

cis-Dichloroethylene;
cis-1,2-Dichloroethylene

156-59-2

156605

trans-1,2-DICHLOROETHYLENE

trans-Acetylene dichloride;
trans-Dichloroethylene

156-60-5

540590

1,2-DICHLOROETHYLENE

Acetylene dichloride;
sym-Dichloroethylene;
1,2-Dichloroethylene;
Dioform

540-59-0

542756

1,3-DICHLOROPROPENE

a-Chloroallyl chloride;
g-Chloroallyl chloride;
3-Chloroallyl chloride;
3-Chloropropenyl chloride;
Dichloropropene

542-75-6

78886

1,2-DICHLORO-2-PROPENE

78-88-6

10061015

cis-1,3-DICHLOROPROPENE

1,3-Dichloropropene ;
1,3-Dichloro-1-propene;
cis-1,3-Dichloropropylene

10061-01-5

10061026

trans-1,3-DICHLOROPROPENE

1,3-Dichloropropene;
1,3-Dichloro-1-Propene;
trans-1,3-Dichloropropylene;
1-Propene, 1,3-Dichloro

10061-02-6

87683

HEXACHLOROBUTADIENE

Dolen-pur;
GP-40-66:120;
HCBD;
Hexachlorobutadiene;
1,3-Hexachlorobutadiene;
1,1,2,3,4,4-Hexachloro-1,3-butadiene;
1,2,3,4,5,5-Hexachloropentadiene

87-68-3

77474

HEXACHLOROCYCLOPENTADIENE

Hexachloro-1,3-cyclopentadiene;
Hexachlorocyclopentadiene;
Perchlorocyclopentadiene
UN2646

77-47-4

1888717

HEXACHLOROPROPENE

1888-71-7

106967

PROPARGYL BROMIDE

g-Bromoallylene;
1-Bromo-2-propyne;
3-Bromopropyne;
3-Bromo-1-propyne
UN2345

106-96-7

624657

PROPARGYL CHLORIDE

624-65-7

127184

TETRACHLOROETHYLENE

Ankilostin;
Antisol 1;
Carbon bichloride;
Carbon dichloride;
Perclene;
Perclene D;
Perchloroethylene;
Tetrachlorethylene;
Tetrachloroethene;
1,1,2,2-Tetrachloroethylene
UN1897

127-18-4

2431507

2,3,4-TRICHLORO-1-BUTENE

2,3,4-Trichlorobutene-1

2431-50-7

593602

VINYL BROMIDE

Bromoethene;
Bromoethylene
UN1085

593-60-2

79016

TRICHLOROETHYLENE

Acetylene trichloride;
Algylen;
Anamenth;
Benzinol;
Blacosolv;
Blancosolv;
1,1-Dichloro-2-chloroethylene;
Trichloroethene;
1,1,2-Trichloroethylene;
1,2,2-Trichloroethylene
UN1710

79-01-6

75014

VINYL CHLORIDE

Chlorethene;
Chlorethylene;
Chloroethene;
Chloroethylene
UN1086

75-01-4

75354

VINYLIDENE CHLORIDE

1,1-Dichloroethylene;
Ethene, 1,1-Dichloro-;
VDC
UN1303

75-35-4

 

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Chemical Name
CAS-Number

Colour/Form

Boiling Point (°C)

Melting Point (°C)

Molecular Weight

Solubility in Water

Relative Density (water=1)

Relative Vapour Density (air=1)

Vapour Pressure/ (Kpa)

Inflam.
Limits

Flash Point (°C)

Auto Ignition Point (°C)

1-BROMOBUTANE
109-65-9

colourless liquid; pale straw-colored liquid

101.3

-112

137.03

insol

@ 25 ° C/4 ° C

4.72

65 DEG F oc

265

1-BROMO-2-CHLOROETHANE
107-04-0

colourless liquid

107

-16.7

143.4

@ 30 ° C

@ 20 ° C/4 ° C

4.94

@ 82.7 ° C

BROMOFORM
75-25-2

heavy liquid; hexagonal scales; colourless to yellow liquid

149.1

8.0

252.73

sl sol

2.8899

8.7

0.7

CARBON TETRABROMIDE
558-13-4

monoclinic tablets from diluted alcohol; colourless crystals

189.5

90

331.63

insol

2.9609

11.4

@ 96 °C

CARBON TETRACHLORIDE
56-23-5

colourless, clear, heavy liquid

76.5

-23

153.8

insol

1.5940

5.32

12.2

CHLOROBROMOME­THANE
74-97-5

clear colourless liquid; pale yellow liquid

68

-88

129.38

insol

1.9344

4.5

15.8

1-CHLORO-3-BROMO­PROPANE
109-70-6

colourless liquid

143.3

-58.9

157.44

insol

1.5969

1-CHLOROBUTANE
109-69-3

colourless liquid

78.6

-123.1

92.56

insol

0.8862

3.2

80.1 mm Hg

1.8 ll
10.1 ul

-9 cc

460

2-CHLORO-2-METHYLPROPANE
507-20-0

50.9

-26

92.56

sl sol

0.8420

CHLOROFORM
67-66-3

clear, colourless liquid

61.5

-64

119.39

sl sol

1.4832

4.12

21.2

1,2-DIBROMO-3-­CHLOROPROPANE
96-12-8

colourless liquid when pure

196

5

236.36

0.1 g/100 ml

@ 14 °C

8.2

0.1

77

DIBROMOETHANE
74-95-3

clear, colourless liquid

97

-52.5

173.83

sl sol

2.4970

6.05

5

1,1-DICHLOROETHANE
75-34-3

oily liquid; colourless liquid

57

-98

98.97

sl sol

1.175

3.44

24

5.6 ll
11.4 ul

-6 cc

458

1,1-DICHLORO-PRO­PANE
78-99-9

liquid

88.1

112.98

insol

1.1321

3.90

3.4 ll
14.5 ul

21 cc

1,2-DICHLOROPRO­PANE
78-87-5

colourless liquid

96.4

-100.4

112.99

0.26% by wt at 20 °C

1.159 at 25 °C/25 °C

3.9

50 mm Hg at 25 °C

3.4% ll
14.5% ul

21 oc

557

1,3-DICHLOROPROPANE
142-28-9

colourless liquid

120.4

-99.5

112.99

0.3 g/100 ml

1.1876

3.90

18 torr

3.4 ll
14.5 ul

21 cc

ETHYL BROMIDE
74-96-4

colourless, liquid

38.2

-119

108.98

sl sol

1.4612

3.76

@ 25 °C

6.8 ll
8.0 ul

-20 cc

511

ETHYL CHLORIDE
75-00-3

colourless liquid

12.3

-138.7

64.5

sl sol

0.8978

2.22

133.3

3.8 ll
15.4 ul

-50 cc

510

ETHYL IODIDE
75-03-6

liquid

72

-108

155.97

sl sol

1.9358

5.4

@ 25 °C

ETHYLENE DIBROMIDE
106-93-4

colourless, heavy liquid

131-132

9.8

187.88

0.34 g/100 ml at 20 °C; *0.404 g/100 g 20 °C.;

2.172 g/ml

6.5

11 mm Hg at 20 °C

ETHYLENE DICHLORIDE
107-06-2

clear, colourless, oily liquid

@ 20 °C

1.2351 AT 20 °C

3.42

6.2% ll
16% ul

13 °C cc
18 °C oc

413

HEPTACHLOR
76-44-8

white; white to light tan waxy solid

135-145

95.5

373.35

insol

1.65

@ 25 °C

HEXACHLOROCYCLO­HEXANE
608-73-1

white or yellowish powder or flakes; brown-to-white amorphous powder

65

290.80

insol

1.87

1.85

4.2 Pa

a-HEXACHLOROCY­CLOHEXANE
319-84-6

crystalline powder

288

156-161

insol

1.87

3 Pa

b-HEXACHLOROCY­CLOHEXANE -
319-85-7

crystalline powder

@ 0.50

312

290.83

insol

@ 19 °C

0.7 Pa

d-HEXACHLOROCY­CLOHEXANE
319-86-8

plates

141-2

290.83

HEXACHLOROETHANE
67-72-1

rhombic crystals from alcohol and ether; colourless crystals; crystalline powder; colourless solid; crystal structure: rhombic up to 46 °C; triclinic 46-71 °C

187

187

236.74

insol

2.091

8.16

53 Pa

IODOFORM
75-47-8

yellow powder or crystals; small, greenish yellow or lustrous crystals or powder; yellow hexagonal prisms or needles from acetone

218

119

393.7

insol

@ 25 °C

13.6

ISOBUTYL CHLORIDE
513-36-0

68.5

-130.3

92.56

0.8810

2-CHLOROPROPANE
75-29-6

colourless liquid

35.7

-117.2

78.54

sl sol

0.8617

2.7

@ 25 °C

ISOPROPYL CHLOROFORMATE
108-23-6

colourless liquid

105

122.55

insol

1.08 g/ml

4.2

156

METHYL BROMIDE
74-83-9

colourless gas

3.55

-93.66

94.95

1.75 g/100 g

3.974 g/l (gas)

3.3

1420 mm Hg

13.5 ll
14.5 ul

537

METHYL CHLORIDE
74-87-3

colourless gas; compresses to colourless liquid

24.0

-97.7

50.49

sol

0.9159

2.47

475

8.1 ll
17.4 ul

-46 flammable gas

634

METHYL IODIDE
74-88-4

colourless, transparent liquid

42.5

-66.5

141.94

sl sol

2.28

4.9

@ 25 °C

METHYLENE CHLORIDE
75-09-2

colourless liquid

40

-95.1

84.9

sl sol

1.3266

2.9

47.4

14 ll
25 ul

640

PENTACHLOROETHANE
76-01-7

colourless liquid

161-162

-29

202.29

insol

1.6796

7.0

@ 25 °C

1,1,1,2-TETRACHLO­ROETHANE
630-20-6

yellowish red crystals

130.5

-70.2

167.85

sl sol

1.5406

1,1,2,2-TETRACHLO­ROETHANE
79-34-5

colourless pure to pale-yellow liquid

146.5

-44

167.86

sl sol

1.5953

5.79

@ 25 °C

TETRACHLORO­ETHANE
25322-20-7

heavy corrosive colourless liquid

146.5

-43

1,1,1-TRICHLORO­ETHANE
71-55-6

colourless liquid

74.0

-30.4

133.4

sl sol

1.3376

4.63

13.3

7 ll
16 ul

537

1,1,2-TRICHLORO­ETHANE
79-00-5

colourless liquid

113.8

-36.5

133.4

insol

1.4416

4.21 g/l

2.5

6 ll
15.5 ul

1,2,3-TRICHLORO­PROPANE
96-18-4

colourless to straw-coloured liquid

157

-14.7

147.43

sl sol

1.3889

5.1

0.267

3.2 ll
12.6 ul

82

304

 

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Chemical Name
CAS-Number

Physical

Chemical

UN Class or Division /  Subsidiary Risks

BROMOFORM
75-25-2

The substance decomposes on heating producing toxic and corrosive fumes including hydrogen bromide and bromine • The substance is a strong acid, it reacts violently with bases and is corrosive to most metals • The substance is a medium strong acid • Substance is a weak acid • Reacts violently with oxidants, bases in powdered form and is corrosive to most metals • Reacts with alkaline metals, powdered aluminium, zinc and magnesium and acetone under basic conditions, causing fire and explosion hazard • Attacks some forms of plastic, rubber and coating •  Incompatible with sodium, potassium, calcium, powdered aluminium, zinc, magnesium, strong caustics, sodium potassium alloy, acetone and potassium hydroxide

6.1

CARBON TETRABROMIDE
558-13-4

The substance decomposes in a flame or on a hot surface, forming toxic gases (bromine) • Explodes on impact when mixed with lithium

6.1

CARBON TETRACHLORIDE
56-23-5

The vapour is heavier than air

On contact with hot surfaces or flames this substance decomposes forming toxic and irritating fumes (hydrogen chloride, chlorine,  phosgene) • Reacts violently with some metals such as aluminium, barium, magnesium, potassium, sodium, with fluorine and other substances, causing fire and explosion hazard • Attacks copper, lead and zinc

6.1

CHLOROBROMOMETHANE
74-97-5

The substance decomposes on heating producing hydrogen chloride, chlorine, phosgene, hydrogen bromide • Reacts with oxidants • Reacts with steel, aluminium, magnesium and zinc unless inhibited

6.1

1-CHLORO-3-BROMOPROPANE
109-70-6

6.1

1-CHLOROBUTANE
109-69-3

3

CHLOROFORM
67-66-3

The vapour is heavier than air

On contact with hot surfaces or flames this substance decomposes forming irritating and toxic fumes (hydrogen chloride, phosgene, chlorine) • The substance decomposes slowly under influence of air and light • Reacts violently with strong bases, strong oxidants, some metals, such as aluminium, lithium, magnesium, potassium, sodium and acetone, causing fire and explosion hazard • Attacks plastic, rubber and coatings

6.1

1,2-DIBROMO-3-CHLOROPROPANE
96-12-8

The vapour is heavier than air and may travel along the ground; distant ignition possible

The substance decomposes on heating above the boiling point and on burning producing toxic fumes (hydrogen bromide, hydrogen chloride, carbon monoxide) • Reacts with aluminium, magnesium, tin and their alloys in presence of water • Reacts on contact with alkali producing 2-bromoallylalcohol • Attacks some forms of rubber and coatings

6.1

DIBROMOETHANE
74-95-3

The vapour is heavier than air

On contact with hot surfaces or flames this substance decomposes forming irritant fumes (hydrogen bromide) • The substance decomposes on heating producing irritant fumes (hydrogen bromide)

6.1

1,1-DICHLOROETHANE
75-34-3

The vapour is heavier than air and may travel along the ground; distant ignition possible

The substance decomposes on heating and on burning producing toxic and corrosive fumes including phosgene and hydrogen chloride • Reacts violently with strong oxidants, alkali metals and earth-alkali metals, powdered metals, causing fire and explosion hazard • Attacks aluminium, iron and polyethylene • Contact with strong caustic will cause formation of flammable and toxic acetaldehyde gas

3

1,1-DICHLORO-PROPANE
78-99-9

The vapour is heavier than air and may travel along the ground; distant ignition possible

The substance decomposes on heating producing hydrogen chloride • Reacts with strong oxidants and strong bases

1,3-DICHLOROPROPANE
142-28-9

The vapour is heavier than air and may travel along the ground; distant ignition possible

The substance decomposes on heating producing hydrogen chloride and phosgene • Reacts with oxidants, acids, bases, and alumina

ETHYL CHLORIDE
75-00-3

The gas is heavier than air and may travel along the ground; distant ignition possible

The substance decomposes on heating or on burning producing toxic gases (hydrogen chloride, phosgene) • Reacts violently with oxidants, alkaline metals, calcium, magnesium, aluminum powder, and zinc • Reacts with water or steam producing corrosive fumes of hydrogen chloride

2.1

ETHYL IODIDE
75-03-6

The vapour is heavier than air

On combustion, forms carbon monoxide, iodine and hydrogen iodide • The substance decomposes on burning producing iodine and hydrogen iodide • Reacts with oxidants • Reacts violently with silver chlorite causing fire and explosion hazard

ETHYLENE DIBROMIDE
106-93-4

6.1

ETHYLENE DICHLORIDE
107-06-2

3/6.1

HEPTACHLOR
76-44-8

The substance decomposes on heating producing toxic fumes: chlorine, hydrogen chloride • Reacts with strong oxidants

HEXACHLOROCYCLOHEXANE
608-73-1

The substance decomposes on heating or on burning producing highly toxic fumes (phosgene, chlorine and hydrogen chloride), and on contact with alkalis • Dehydrochlorination at room temperaure; dehydrochlorination when heated producing pentachlorocyclohexane and trichlorobenzenes

a-HEXACHLOROCYCLOHEXANE
319-84-6

The substance decomposes on heating or on burning producing toxic fumes (phosgene, hydrogen chloride) • Reacts violently with dimethylformamide in the presence of iron

b-HEXACHLOROCYCLOHEXANE
319-85-7

The substance decomposes on heating or on burning producing toxic fumes (phosgene, hydrogen chloride)

HEXACHLOROETHANE
67-72-1

The substance decomposes on heating above 300 °C producing toxic and corrosive fumes, phosgene and hydrogen chloride • Reacts violently with zinc, aluminium powder and sodium • Attacks iron in the presence of moisture

2-CHLOROPROPANE
75-29-6

3

ISOPROPYL CHLOROFORMATE
108-23-6

6.1/ 3/ 8

METHYL BROMIDE
74-83-9

The gas is heavier than air, and may travel along the ground; distant ignition possible

Upon heating, toxic fumes are formed • Reacts with strong oxidants, aluminium and rubber

2.3

METHYL CHLORIDE
74-87-3

The gas is heavier than air and may travel along the ground; distant ignition possible

The substance decomposes on burning forming hydrogen chloride and phosgene, and on contact with oxidzing material, amides, amines, and aluminium producing hydrogen chloride and phosgene • The substance is a strong oxidant and reacts with combustible and reducing materials • The substance is a strong reducing agent and reacts with oxidants

2.1

METHYL IODIDE
74-88-4

6.1

METHYLENE CHLORIDE
75-09-2

The vapour is heavier than air • As a result of flow, agitation, etc, electrostatic charges can be generated

On contact with hot surfaces or flames this substance decomposes forming toxic and corrosive fumes • Reacts violently with metals such as aluminium, magnesium, sodium, potassium, lithium, strong bases and oxidants, causing fire and explosion hazard • Attacks some forms of plastics, rubber and coatings

6.1

PENTACHLOROETHANE
76-01-7

6.1

1,1,1,2-TETRACHLOROETHANE
630-20-6

6.1

1,1,2,2-TETRACHLOROETHANE
79-34-5

6.1

1,1,1-TRICHLOROETHANE
71-55-6

6.1

1,2,3-TRICHLOROPROPANE
96-18-4

The gas is heavier than air • The vapour is heavier than air

The substance decomposes on heating producing toxic fumes of chlorine and phosgene • Reacts violently with metals • Incompatible with active metals, strong caustics, strong oxidizers

1,2-DICHLOROPROPANE
78-87-5

The vapour is heavier than air and may travel along the ground; distant ignition possible

On combustion, forms toxic and corrosive fumes and gases (hydrogen chloride and phosgene) • Reacts violently with strong oxidants, acids, and bases, causing fire and explosion hazard • Corrosive to aluminum alloys

3

For UN Class: 1.5 = very insensitive substances which have a mass explosion hazard; 2.1 = flammable gas; 2.3 = toxic gas; 3 = flammable liquid; 4.1 = flammable solid; 4.2 = substance liable to spontaneous combustion; 4.3 = substance which in contact with water emits flammable gases; 5.1 = oxidizing substance; 6.1 = toxic; 7 = radioactive; 8 = corrosive substance

 

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Chemical Name    

CAS-Number

ICSC Short-Term Exposure

ICSC Long-Term Exposure

ICSC Routes of Exposure and Symptoms

US NIOSH Target Organs & Routes of Entry

US NIOSH Symptoms

BROMOFORM     75-25-2

eyes; skin; resp tract; may effect CNS; liver; kidneys; heart; blood

skin

Inhalation: reddening of the face, salivation, disturbance of movements, convulsions, cough, dizziness, headache, laboured breathing, unconsciousness, loss of memory, shock, symptoms may be delayed

Skin: may be absorbed, redness

Eyes: redness, pain

Ingestion: burning sensation

Eyes; skin; liver; kidneys; resp sys; CNS Inh; abs; ing; con

Irrit eyes, skin, resp sys; CNS depres; liver, kidney damage

CARBON TETRABROMIDE     558-13-4

eyes; skin; resp tract; CNS; liver; kidneys

liver

Inhalation: sore throat, cough, laboured breathing, dullness, drowsiness, symptoms may be delayed

Skin: redness, pain, serious skin burns

Eyes: redness, pain, blurred vision

Ingestion: sore throat, abdominal pain, diarrhoea, dullness

Eyes; skin; resp sys; kidneys; liver Inh; ing; con

Irrit eyes, skin, resp sys; lac; lung, liver, kidney inj; in animals: corn damage

CARBON TETRACHLORIDE     56-23-5

eyes; CNS; liver; kidneys

skin; CNS

Inhalation: dizziness, drowsiness, headache, nausea

Skin: may be absorbed, redness, pain

Eyes: redness, pain

Ingestion: abdominal pain, diarrhoea

CNS; eyes; lungs; liver; kidneys; skin (in animals: liver cancer) Inh; abs; ing; con

Irrit eyes, skin; CNS depres; nau, vomit; liver, kidney inj; drow, dizz, inco; (carc)

CHLOROBROMOMETHANE     74-97-5

eyes; skin; resp tract; CNS

kidneys; liver

Inhalation: confusion, dizziness, drowsiness, headache, unconsciousnessSkin: dry skin, redness, roughnessEyes: redness, pain, blurred vision

Skin; liver; kidneys; resp sys; eyes; CNS Inh; ing; con

Irrit eyes, skin, throat; conf, dizz, CNS depres; pulm edema

CHLOROFORM   67-66-3

eyes; skin; resp tract; may effect CNS; CVS; GI tract; liver; kidneys

skin

Inhalation: cough, drowsiness, headache, nausea

Skin: may be absorbed, redness, pain

Eyes: redness, pain

Ingestion: abdominal pain, vomiting

Liver; kidneys; heart; eyes; skin; CNS (in animals: liver & kidney cancer) Inh; abs; ing; con

Irrit eyes, skin; dizz, mental dullness, nau, conf; head, ftg; anes; enlarged liver; (carc)

2-CHLORO-2-METHYLPROPANE          507-20-0

Eyes; skin; resp sys

1,2-DIBROMO-3-CHLORO­PROPANE          96-12-8

eyes; skin; resp tract; lungs; liver; kidneys

liver; kidneys

Inhalation: extremely irritating, burning sensation, cough, headache, shortness of breath, sore throat, weakness

Skin: may be absorbed, redness

Eyes: redness, pain, blurred vision

Ingestion: burning sensation, nausea, sore throat, vomiting

CNS; skin; liver; kidneys; spleen; repro system; GI tract; resp sys; digestive sys (in animals: cancer of the nasal cavity, tongue, pharynx, lungs, stomach, adrenal & mammary glands) Inh; abs; ing; con

Irrit eyes, skin, nose, throat; drow; nau, vomit; pulm edema; liver, kidney inj; sterility; (carc)

DIBROMOETHANE          74-95-3

eyes; skin; resp tract; may effect CNS; kidneys; liver

skin

Inhalation: dizziness, respiratory failure, nausea, headache, vomiting, narcosis.diarrhoea, dullness

Skin: may be absorbed, dry skin, redness

Eyes: redness

Ingestion: gastro-intestinal irritation

1,2-DIBROMOETHANE     106-93-4

eyes; skin; resp tract; CNS

lungs; liver; kidneys; carcinogenic to humans; human reproduction

Inhalation: Burning sensation, cough, laboured breathing, shortness of breath, unconsciousness.

Skin: May be absorbed! Pain., redness, blisters

Eyes: Pain, redness, severe deep burns.

Ingestion: Abdominal cramps, confusion, diarrhoea, headache (further see Inhalation).

Resp sys; liver; kidneys; skin; eyes; repro sys (in animals: skin & lung tumors) Inh; abs; ing; con

Irrit eyes, skin, resp sys; derm with vesic; liver, heart, spleen, kidney damage; repro effects; (carc)

1,1-DICHLOROETHANE    75-34-3

eyes; resp tract; CNS

skin; liver; kidneys

Inhalation: dizziness, drowsiness, dullness, nausea, unconsciousness

Skin: dry skin, roughness

Eyes: redness, pain

Ingestion: burning sensation

Skin; liver; kidneys; lungs; CNS Inh; ing; con

Irrit skin; CNS depres; liver, kidney, lung damage

1,1-DICHLOROPROPANE 78-99-9

aerosol irritates eyes and skin

Skin: redness, pain

1,2-DICHLOROPROPANE 78-87-5

eyes; skin; resp tract; nervous system

dermatitis; liver ; blood; malformations in human babies

Inhalation: Anorexia, diarrhoea, drowsiness, headache, sore throat.

Skin: Dry skin, redness, pain.

Eyes: Redness, pain.

Ingestion: Abdominal pain, diarrhoea, drowsiness, headache, nausea, vomiting.

Eyes; skin; resp sys; liver; kidneys; CNS (in animals: liver & mammary gland tumors) Inh; abs; ing; con

Irrit eyes, skin, resp sys; drow, li-head; liver, kidney damage; in animals: CNS depres; (carc)

1,3-DICHLOROPROPANE 142-28-9

eyes; skin; resp tract; lungs; may effect blood; CNS; liver

skin

Skin: redness, pain

ETHYL BROMIDE            74-96-4

Skin; liver; kidneys; resp sys; CVS; CNS; eyes Inh; ing; con

Irrit eyes, skin, resp sys; CNS depres; pulm edema; liver, kidney disease; card arrhy, card arrest

ETHYL CHLORIDE           75-00-3

Inhalation: abdominal cramps, dizziness, dullness, headache

Skin: may be absorbed, on contact with liquid: frostbite

Eyes: redness, pain, blurred vision

Liver; kidneys; resp sys; CVS Inh; abs (liq); ing (liq); con

Inco, inebri; abdom cramps; card arrhy, card arrest; liver, kidney damage

ETHYL IODIDE   75-03-6

eyes; skin; resp tract; lungs; CNS; kidneys; thyroid; liver

Inhalation: unpleasant taste, confusion, cough, drowsiness, shortness of breath, unconsciousness, pain in extremities

Skin: may be absorbed, skin burns, blisters

Eyes: vapour will be absorbed, severe deep burns

ETHYLENE DIBROMIDE   106-93-4

eyes; skin; resp tract; CNS

lungs; liver; kidneys; reproduction system

Inhalation: burning sensation, cough, laboured breathing, shortness of breath, unconsciousness

Skin: may be absorbed, pain, redness, blisters

Eyes: pain, redness, severe deep burns

Ingestion: abdominal cramps, confusion, diarrhoea, headache

Resp sys; liver; kidneys; skin; eyes; repro sys (in animals: skin & lung tumors) Inh; abs; ing; con

Irrit eyes, skin, resp sys; derm with vesic; liver, heart, spleen, kidney damage; repro effects; (carc)

ETHYLENE DICHLORIDE  107-06-2

Kidneys; liver; eyes; skin;CNS; CVS (in animals: forestomach, mammary gland & circulatory sys cancer) Inh; abs; ing; con

Irrit eyes, corn opac; CNS depres; nau, vomit; derm; liver, kidney, CVS damage; (carc)

HEXACHLOROCYCLOHEXANE     608-73-1

eyes; skin; resp tract; may effect CNS

skin; CNS; bone marrow; liver; sex hormones; genitalia

Inhalation: confusion, dizziness, headache, vomiting, weakness, irritability, tremors, paresthesia

Skin: may be absorbed, redness

Eyes: redness

Ingestion: dizziness, drowsiness, laboured breathing, vomiting, tremors, muscles spasms, convulsions, depression

a-HEXACHLOROCYCLOHEXANE     319-84-6

eyes; skin; resp tract; CNS

blood; liver

Inhalation: weakness, tremors

Skin: may be absorbed, redness

Eyes: redness

Ingestion: diarrhoea, dizziness, headache, nausea, vomiting

b-HEXACHLOROCYCLOHEXANE     319-85-7

eyes; skin; resp tract; CNS

blood; liver; kidneys

Inhalation: weakness, tremors, convulsions

Skin: may be absorbed, redness

Eyes: redness

Ingestion: diarrhoea, dizziness, headache, nausea, vomiting

HEXACHLOROETHANE    67-72-1

CNS

liver; kidneys; CNS

Skin: may be absorbed

Eyes; skin; resp sys; kidneys (in animals: liver cancer) Inh; abs; ing; con

Irrit eyes, skin, muc memb; in animals: kidney damage; (carc)

ISOBUTYL CHLORIDE     513-36-0

eyes; skin; resp tract; may effect CNS

ISOPROPYL CHLOROFORMATE          108-23-6

eyes; skin; resp tract; lungs

lungs

METHYL BROMIDE          74-83-9

eyes; resp tract; lungs; may effect CNS

skin; lungs; CNS; liver; kidneys; brain

Inhalation: dizziness, headache, abdominal pain, chest pain, vomiting, weakness, hallucinations, loss of speech, incoordination, laboured breathing, lungs oedema, convulsions

Skin: may be absorbed, itching, tingling, burning sensation, redness, blisters, pain, on contact with liquid: frostbite

Eyes: redness, pain, blurred vision, temporary loss of vision, blindness for 12 hours

CNS; resp sys; skin; eyes (in animals: lung, kidney & forestomach tumors) Inh; abs (liq); con (liq)

Irrit eyes, skin, resp sys; musc weak, inco, vis dist, verti; nau, vomit, head; mal; hand tremor; convuls; dysp; skin vesic; liq: frostbite; (carc)

METHYL CHLORIDE        74-87-3

CNS: resulting in brain damage; liver; kidneys; bone marrow

Inhalation: confusion, diarrhoea, dizziness, headache, staggering gait, nausea, unconsciousness, vomiting, convulsions and respiratory failure

Skin: may be absorbed, on contact with liquid: frostbite

CNS; liver; kidneys; repro sys (in animals: lung, kidney & forestomach tumors) Inh; con (liq)

Dizz, nau, vomit; vis dist, stagger, slurred speech, convuls, coma; liver, kidney damage; liq: frostbite; repro, terato effects; (carc)

METHYL IODIDE 74-88-4

CNS; skin; eyes; repro sys (in animals: lung, kidney & forestomach tumors) Inh; abs; ing; con

Irrit eyes, skin, resp sys; nau, vomit; verti, ataxia; slurred speech, drow; derm; (carc)

METHYLENE CHLORIDE  75-09-2

eyes; skin; resp tract; lungs

skin; CNS; liver; brain

Inhalation: dizziness, drowsiness, headache, nausea, unconsciousness, weakness, death

Skin: dry skin, redness, burning sensation

Eyes: redness, pain, severe deep burns

Ingestion: abdominal pain

skin; CVS; eyes; CNS (in animals: lung, liver, salivary & mammary gland tumors) Inh; abs; ing; con

Irrit eyes, skin; ftg, weak, som, li-head, numb tingle limbs; nau; (carc)

1,1,2,2-TETRACHLOROETHANE   79-34-5

eyes; skin; resp tract

skin; liver; kidneys; CNS

Skin; liver; kidneys; CNS; GI tract ( in animals: liver tumors) Inh; abs; ing; con

Nau, vomit, abdom pain; tremor fingers; jaun, hepatitis, liver tend; derm; monocy; kidney damage; (carc)

1,1,1-TRICHLOROETHANE     71-55-6

eyes; skin; resp tract; inhalation may cause shortness of breath; may effect CNS; liver; kidneys

skin; liver; kidneys

Skin; CVS; CNS; eyes; liver Inh; ing; con

Irrit eyes, skin; head, lass, CNS depres, poor equi; derm; card arrhy; liver damage

1,1,2-TRICHLOROETHANE     79-00-5

eyes; skin; resp tract; may effect CNS; liver; kidneys

skin

CNS; eyes; nose; liver; kidneys; kidneys Inh; abs; ing; con

Irrit eyes, nose; CNS depres; liver, kidney damage; derm; (carc)

1,2,3-TRICHLOROPROPANE     96-18-4

eyes; skin; resp tract; may effect liver

Inhalation: headache, unconsciousness

Skin: redness

Eyes: redness

Eyes; resp sys; skin; CNS; liver; kidneys (in animals: forestomach, liver & mammary gland cancer) Inh; abs; ing; con

Irrit eyes, nose, throat; CNS depres; in animals: liver, kidney inj; (carc)

 

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Chemical Formula

Chemical

Synonyms
UN Code

CAS-Number

79276

ACETYLENE TETRABROMIDE

Muthmann's liquid;
TBE;
Tetrabromoacetylene;
sym-Tetrabromoethane;
1,1,2,2-Tetrabromoethane

79-27-6

109659

1-BROMOBUTANE

1-Bromobutane;
n-Butyl bromide
UN 1126

109-65-9

107040

1-BROMO-2-CHLOROETHANE

107-04-0

75252

BROMOFORM

Methenyl tribromide;
Methyl tribromide;
Tribromomethane
UN2515

75-25-2

558134

CARBON TETRABROMIDE

Carbon bromide;
Methane tetrabromide;
Tetrabromomethane
UN2516

558-13-4

56235

CARBON TETRACHLORIDE

Benzinoform;
Tetrachlorocarbon;
Tetrachloromethane
UN1846

56-23-5

74975

CHLOROBROMOMETHANE

Bromochloromethane;
Halon 1011;
Methylene chlorobromide;
Mono-chloro-mono-bromo-methane
UN1887

74-97-5

109706

1-CHLORO-3-BROMOPROPANE

1-Bromo-3-chloropropane;
3-Bromopropyl chloride;
3-Chloropropyl bromide;
Trimethylene bromide chloride;
Trimethylene chlorobromide
UN2688

109-70-6

109693

1-CHLOROBUTANE

Butyl chloride;
n-Butyl chloride;
n-Propylcarbinyl chloride

109-69-3

67663

CHLOROFORM

Methane trichloride;
Methyl trichloride;
Trichloroform;
Trichloromethane
UN1888

67-66-3

75296

2-CHLOROPROPANE

Isopropylchloride
UN2356

75-29-6

507200

2-CHLORO-2-METHYLPROPANE

tert-Butyl chloride;
2-Chloroisobutane;
Trimethylchloromethane

507-20-0

96128

1,2-DIBROMO-3-CHLOROPROPANE

1-Chloro-2,3-dibromopropane;
3-Chloro-1,2-dibromopropane;
Dibromochloropropane;
1,2-Dibromo-3-chloropropane
UN2872

96-12-8

74953

DIBROMOMETHANE

Dibromomethane ;
Methylene bromide;
Methylene dibromide
UN2664

74-95-3

75343

1,1-DICHLOROETHANE

Chlorinated hydrochloric ether;
1,1-Dichlorethane;
Ethylidene chloride;
Ethylidene dichloride
UN2362

75-34-3

78999

1,1-DICHLOROPROPANE

Propylidene chloride

78-99-9

78875

1,2-DICHLOROPROPANE

a,b-Dichloropropane;
Propylene chloride;
Propylene dichloride
UN1279

78-87-5

142289

1,3-DICHLOROPROPANE

Trimethylene dichloride

142-28-9

74964

ETHYL BROMIDE

Bromic ether;
Bromoethane;
Ethyl bromide;
Hydrobromic ether
UN1891

74-96-4

75003

ETHYL CHLORIDE

Chloroethane;
Chlorethyl;
Ether chloridum;
Hydrochloric ether;
Monochloroethane
UN1037

75-00-3

75036

ETHYL IODIDE

Hydriodic ether;
Iodoethane

75-03-6

106934

ETHYLENE DIBROMIDE

Dibromoethane;
sym-Dibromoethane;
1,2-Dibromoethane
UN1605

106-93-4

107062

ETHYLENE DICHLORIDE

1,2-Dichloroethane;
1,2-DCE;
1 Dichloremulsion;
1,2-Dichlorethane;
Dichloroethylene;
Propyl chloride
UN1184

107-06-2

76448

HEPTACHLOR

Heptachlorane;
3,4,5,6,7,8,8-Heptachlorodicyclo­pentadiene;
1,4,5,6,7,10,10-Heptachloro-­4,7,8,9-tetrahydro-­4,7-methyleneindene

76-44-8

608731

HEXACHLOROCYCLOHEXANE

Benzene hexachloride;
Hexachlor;
1,2,3,4,5,6-Hexachlorocyclohexane

608-73-1

319846

a-HEXACHLOROCYCLOHEXANE

a-Benzenehexachloride;
ENT 9,232;
a-HCH;
a-Hexachlorane;
a-1,2,3,4,5,6-Hexachlorocyclohexane

319-84-6

319857

b-HEXACHLOROCYCLOHEXANE

trans-a-Benzenehexachloride;
b-isomer;
Cyclohexane, b-1,2,3,4,5,6-Hexachloro-;
1-a,2-b,3-a,4-b,5-a,6-b-Hexachlorocyclohexane

319-85-7

319868

d-HEXACHLOROCYCLOHEXANE

d-1,2,3,4,5,6-Hexachlorocyclohexane;
1-a,2-a,3-a,4-b,5-a,6-b-Hexachlorocyclohexane;
d-Lindane

319-86-8

67721

HEXACHLOROETHANE

Ethane hexachloride;
Ethylene hexachloride;
Hexachlorethane;
Hexachloroethane;
1,1,1,2,2,2-Hexachloroethane;
Perchloroethane

67-72-1

75478

IODOFORM

Triiodomethane

75-47-8

513360

ISOBUTYL CHLORIDE

513-36-0

108236

ISOPROPYL CHLOROFORMATE

108-23-6

74839

METHYL BROMIDE

Bromomethane;
Metafume;
Methogas monobromomethane
UN1062

74-83-9

74873

METHYL CHLORIDE

Methyl chloride;
Monochloromethane
UN1063

74-87-3

74884

METHYL IODIDE

Iodomethane
UN2644

74-88-4

75092

METHYLENE CHLORIDE

Dichloromethane;
Methane dichloride;
Methylene dichloride
UN1593

75-09-2

76017

PENTACHLOROETHANE

Ethane pentachloride
UN1669

76-01-7

25322207

TETRACHLOROETHANE

Tetrachloroethane
UN1702

25322-20-7

630206

1,1,1,2-TETRACHLOROETHANE

630-20-6

79345

1,1,2,2-TETRACHLOROETHANE

1,1-Dichloro-2,2-dichloroethane;
Tetrachlorethane;
1,1,2,2-Tetrachloroethane

79-34-5

71556

1,1,1-TRICHLOROETHANE

Chloroethene;
Methylchloroform;
Methyltrichloromethane;
Trichloroethane;
a-Trichloroethane;
Trichloromethylmethane
UN2831

71-55-6

79005

1,1,2-TRICHLOROETHANE

Ethane trichloride;
Vinyl trichloride

79-00-5

96184

1,2,3-TRICHLOROPROPANE

Allyl trichloride;
Glycerol trichlorohydrin;
Trichlorohydrin

96-18-4

 

Back

Chemical Name
CAS-Number

Colour/Form

Boiling Point (ºC)

Melting Point (ºC)

Molecular Weight

Solubility in Water

Relative Density (water=1)

Relative Vapour Density (air=1)

Vapour Pressure/ (Kpa)

Inflam.
Limits

Flash Point (ºC)

Auto Ignition Point (ºC)

BUTANE
106-97-8

colourless gas

-0.5

-138

58.12

sol

0.5788

@ 0 ºC

@ 21.1 ºC

1.6 ll
8.4 ul

flamm­able gas

287

CYCLOHEXANE
110-82-7

colourless mobile liquid

80.7

6.5

84.2

insol

0.778

2.98

12.7

1.3 ll
8.4 ul

-18 cc

260

CYCLOPENTANE
287-92-3

colourless liquid

49

-94

70.2

insol

0.7457

2.42

45

1.1 ll
8.7 ul

-37 cc

361

CYCLOPROPANE
75-19-4

colourless gas

-33

-127.6

42.08

sol

@ 0 ºC

1.88

2.4 ll
10.3 ul

497

DECANE
124-18-5

colourless liquid

174.1

-29.7

142.3

insol

0.7300

4.90

@ 25 ºC

0.8 ll
5.4 ul

46 cc

210

2,2-DIMETHYLBUTANE
75-83-2

colourless liquid

49.7

-99.9

86.2

insol

0.6485

3.0

@ 31.0 ºC

1.2 ll
7.0 ul

-48 cc

405

2,3-DIMETHYLBUTANE
79-29-8

colourless liquid

58.0

-128.53

86.2

insol

0.6616

3.0

@ 39.0 ºC

1.2 ll
7.0 ul

-29 cc

405

2,2-DIMETHYLPROPANE
463-82-1

liquid or gas

9.5

-16.6

72.15

insol

0.613

2.5

@ 21 ºC

1.4 ll
7.5 ul

<-7

450

ETHANE
74-84-0

colourless gas

-89

-183

30.1

@ 25 ºC

@ 0 ºC/4 ºC

1.04

3850

3.0. ll
12.5 ul

flamm­able gas

472

HEPTANE
142-82-5

liquid

98

-90

100.2

insol

0.68

3.46

4.8

1.1 ll
6.7 ul

-1

215

HEXANE
110-54-3

colourless liquid

69

-95

86.2

insol

0.66

2.97

16

1.1 ll
7.5 ul

-22 cc

240

ISOBUTANE
75-28-5

colourless gas

-11.63

-138.3

58.12

sl sol

0.5572

2.0

1.8 ll
8.4 ul

ISOHEXANE
107-83-5

colourless liquid

60

-153.7

86.2

insol

0.6532

3.00

@1.6 ºC

1.2 ll
7.0 ul

<-7 cc

306

2-METHYLBUTANE
78-78-4

colourless liquid

28

-159.9

72.15

insol

0.6201

2.48

79

1.4 ll
7.6 ul

<-51cc

420

METHYLCYCLOHEXANE
108-87-2

colourless liquid

100.9

-126.6

98.2

insol

0.7694

3.39

@ 25 ºC

1.2 ll
6.7 ul

-6 oc

258

2-METHYLHEPTANE
592-27-8

liquid

116

-109

114.2

insol

0.6980

3.9

@ 38 ºC

1.0 ll
? ul

44

3-METHYLPENTANE
96-14-0

colourless liquid

63.2

-163

86.2

insol

0.6645

3.0

1.2 ll
7.0 ul

NONANE
111-84-2

colourless liquid

150.8

-51

128.3

insol

0.7176

4.41

@ 25 ºC

0.8 ll
2.9 ul

OCTANE
111-65-9

colourless liquid

125.6

-56.8

114.22

insol

0.7028

3.86

1.47

1.0 ll
6.5 ul

13 cc

220

PENTANE
109-66-0

colourless liquid

36.0

-130

72.15

sl sol

0.6262

2.49

56.8

1.5 ll
7.8 ul

-49 cc

309

PROPANE
74-98-6

colourless gas

-42.1

-189.7

44.09

sol

@ -45 ºC/4 ºC

@ 0 ºC

@ 25 ºC

2.1 ll
9.5 ul

flamm­able gas

450

2,2,4-TRIMETHYL­PENTANE
540-84-1

mobile liquid; colourless liquid

99.2

-107

114.22

insol

0.6919

3.93

5.1

1.1 ll
6.0 ul

45 oc

417

 

Back

Chemical Name
CAS-Number

Physical

Chemical

UN Class or Division /  Subsidiary Risks

BUTANE
106-97-8

The gas is heavier than air and may travel along the ground; distant ignition possible, and may accumulate in low ceiling spaces causing deficiency of oxygen

On combustion, forms toxic gases; COx

2.1

CYCLOHEXANE
110-82-7

The vapour is heavier than air and may travel along the ground; distant ignition possible • As a result of flow, agitation, etc, electrostatic charges can be generated

3

CYCLOPENTANE
287-92-3

The vapour is heavier than air and may travel along the ground; distant ignition possible • As a result of flow, agitation, etc, electrostatic charges can be generated

3

CYCLOPROPANE
75-19-4

2.1

DECANE
124-18-5

Can react with oxidizing materials

3

2,3-DIMETHYLBUTANE
79-29-8

3

ETHANE
74-84-0

The gas mixes well with air, explosive mixtures are easily formed

On combustion, forms toxic gases

2.1

HEPTANE
142-82-5

The vapour is heavier than air and may travel along the ground; distant ignition possible • If dry, it can be charged electrostatically by swirling, pneumatic transport, pouring, etc

Reacts violently with strong oxidants • Attacks many plastics

3

HEXANE
110-54-3

The vapour is heavier than air and may travel along the ground; distant ignition possible

Reacts with strong oxidants causing fire and explosion hazard

3

ISOBUTANE
75-28-5

2.1

2-METHYLBUTANE
78-78-4

The vapour is heavier than air and may travel along the ground; distant ignition possible • As a result of flow, agitation, etc, electrostatic charges can be generated

May explode on heating • On combustion, forms acrid smoke and irritating fumes • Reacts violently with oxidants

3

METHYLCYCLOHEXANE
108-87-2

The vapour is heavier than air and may travel along the ground; distant ignition possible • As a result of flow, agitation, etc, electrostatic charges can be generated

Reacts violently with strong oxidants causing fire and explosion hazard

3

2-METHYLHEPTANE
592-27-8

The vapour is heavier than air and may travel along the ground; distant ignition possible

Upon heating, toxic fumes are formed • Reacts with oxidants

3-METHYLPENTANE
96-14-0

3

NONANE
111-84-2

3

OCTANE
111-65-9

The vapour is heavier than air and may travel along the ground; distant ignition possible • As a result of flow, agitation, etc, electrostatic charges can be generated

Reacts with strong oxidants causing fire and explosion hazard • Attacks some forms of plastics, rubber and coatings

3

PENTANE
109-66-0

The vapour is heavier than air and may travel along the ground; distant ignition possible

On combustion, forms toxic gases of carbon oxides • Reacts with strong oxidants (eg, peroxides, nitrates and perchlorates), causing fire and explosion hazard • Attacks some forms of plastics, rubber and coatings

3

PROPANE
74-98-6

The gas is heavier than air, and may travel along the ground; distant ignition possible • May accumulate in low ceiling spaces causing deficiency of oxygen

On combustion, forms toxic fumes

2.1

2,2,4-TRIMETHYLPENTANE
540-84-1

The vapour is heavier than air and may travel along the ground; distant ignition possible • As a result of flow, agitation, etc, electrostatic charges can be generated

Heating may cause violent combustion or explosion • Reacts with strong oxidants

3

For UN Class: 1.5 = very insensitive substances which have a mass explosion hazard; 2.1 = flammable gas; 2.3 = toxic gas; 3 = flammable liquid; 4.1 = flammable solid; 4.2 = substance liable to spontaneous combustion; 4.3 = substance which in contact with water emits flammable gases; 5.1 = oxidizing substance; 6.1 = toxic; 7 = radioactive; 8 = corrosive substance

 

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Page 9 of 122

" DISCLAIMER: The ILO does not take responsibility for content presented on this web portal that is presented in any language other than English, which is the language used for the initial production and peer-review of original content. Certain statistics have not been updated since the production of the 4th edition of the Encyclopaedia (1998)."

Contents

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