Saturday, 19 February 2011 04:24

The WHO Guidelines to Classification of Pesticides by Hazard (Unlikely to Present Acute Hazard)

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Table 5. List of technical products unlikely to present acute hazard in normal use

Name

Status

Main use

Chemical 
type

Physical 
state

Route

LD50 (mg/kg)

Remarks

Aclonifen

N(B)

H

 

S

O

+5,000

 

Acrinathrin

ISO

MT

 

S

O

+5,000

 

Alloxydim

ISO

H

 

S

O

2,260

 

Aminotriazole

N(F)

         

See amitrole

Amitrole

ISO

H

T

S

O

5,000

EHC 158, DS 79; HSG 85

Ammonium sulfamate

ISO

H

 

S

O

3,900

 

Ancymidol

ISO

PGR

 

S

O

4,500

 

Anilazine

ISO

F

T

S

O

2,710

Irritant to eyes and skin

Anthraquinone

ISO

RP (birds)

 

S

O

+5,000

 

Asulam

ISO

H

TC

S

O

+4,000

 

Atrazine

ISO

H

T

S

O

c2,000

DS 82; HSG 47

Aziprotryne

ISO

H

T

S

O

3,600

 

Benalaxyl

ISO

F

 

S

O

c4,200

 

Benazolin

ISO

H

 

S

O

3,200

Irritant to skin and eyes

Benefin

N(A)

         

See benfluralin

Benfluralin

ISO

H

 

S

O

+10,000

 

Benfuresate

ISO

H

 

S

O

2,031

 

Benomyl

ISO

F

TC

S

O

+10,000

EHC 148, DS 87; HSG 81

Benoxacor

ISO

H

 

S

O

+5,000

 

Bensulfuron

N(B)

H

 

S

O

+5,000

 

Benthrodine

N(J)

         

See benfluralin

Benzamizole

           

See isoxaben

Benzoximate

ISO

AC

 

S

O

+10,000

 

Bifenox

ISO

H

 

S

O

+6,400

 

Bioresmethrin

ISO

I

PY

L

O

+7,000

DS 34

Biphenyl

ISO

F

 

S

O

3,280

 

Bispyribac

ISO

H

 

S

O

2,635

 

Bitertanol

ISO

F

 

S

O

+5,000

 

Borax

ISO

F

 

S

O

4,500

 

Bromacil

ISO

H

 

S

O

5,200

 

Bromobutide

ISO

H

 

S

O

+5,000

 

Bromocyclen

ISO

I,AC

 

S

O

+10,000

 

Bromopropylate

ISO

AC

 

S

O

+5,000

 

Bupirimate

ISO

F

 

S

O

c4,000

 

Buprofezin

ISO

I

 

S

O

2,200

 

Butachlor

ISO

H

 

L

O

3,300

 

Buthiobate

ISO

F

 

L

O

3,200

 

Butopyronoxyl

N(A)

RP 
(insects)

 

L

O

7,840

 

Butralin

ISO

H

 

S

O

+10,000

 

Buturon

ISO

H

 

S

O

3,000

 

Butylate

ISO

F

TC

L

O

+4,000

 

Captan

ISO

F

 

S

O

9,000

Irritant to skin; DS 9; HSG 50

Carbendazim

ISO

F

 

S

O

+10,000

DS 89; EHC 149; HSG 82

Carbetamide

ISO

H

 

S

O

+10,000

 

Carboxin

ISO

FST

 

S

O

3,820

 

Chinomethionat

ISO

AC,F

 

S

O

2,500

 

Chlomethoxyfen

N(B)

H

 

S

O

+10,000

 

Chloramben

ISO

H

 

S

O

5,620

 

Chlorbromuron

ISO

H

 

S

O

+5,000

 

Chlorbufam

ISO

H

 

S

O

2,500

 

Chlorfenidim

N(U)

         

See monuron

Chlorfluazuron

ISO

IGR

 

S

O

8,500

 

Chlorflurecol

N(B)

         

See chlorflurenol

Chlorflurenol

ISO

PGR

OC

S

O

+10,000

 

Chloridazon

ISO

H

 

S

O

2,420

 

Chlorimuron

N(B)

H

 

S

O

4,102

 

Chlornitrofen

ISO

H

 

S

O

+10,000

 

Chloromethiuron

ISO

Ix

 

S

O

2,500

 

Chloroneb

ISO

H

OC

S

O

+10,000

 

Chloropropylate

ISO

AC

OC

S

O

+5,000

 

Chlorothalonil

ISO

F

 

S

O

+10,000

 

Chlorotoluron

ISO

H

 

S

O

+10,000

 

Chloroxifenidim

N(U)

         

See chloroxuron

Chloroxuron

ISO

H

 

S

O

+3,000

 

Chlorphoxim

ISO

I

OP

S

O

+2,500

DS 32

Chlorpropham

ISO

H

 

S

O

+5,000

 

Chlorpyrifos methyl

ISO

I

OP

L

O

+3,000

DS 33

Chlorsulfuron

ISO

H

 

S

O

5,545

 

Chlorthal-dimethyl

ISO

H

 

S

O

+3,000

 

Chlozolinate

N(B)

F

 

S

O

+4,000

 

Cinmethylin

ISO

H

 

L

O

3,960

 

Cinosulfuron

ISO

H

 

S

O

+5,000

 

Clofentezine

N(B)

AC

 

S

O

+5,200

 

Clomeprop

ISO

H

 

S

O

+5,000

 

Clonitralide

N(A)

         

See niclosamide

Clopyralid

N(B)

H

 

S

O

4,300

Severe irritant to eyes

Cloxyfonac

ISO

PGR

 

S

O

+5,000

 

CNA

N(J)

         

See dicloran

COMU

N(J)

         

See cycluron

Credazine

N(J)

H

 

S

O

3,090

 

Cryolite

C

I

 

S

O

+10,000

 

Cycloprothrin

ISO

I

PY

L

O

+5,000

 

Cycloxydim

N(B)

H

 

S

O

3,900

 

Cycluron

ISO

H

 

S

O

2,600

 

Cyometrinil

N(B)

H

 

S

O

2,277

 

Cyromazine

ISO

L

 

S

O

3,300

 

Caimuron

ISO

H

 

S

O

+5,000

 

Dalapon

N(A,B,F)

H

 

S

O

9,330

 

Daminozide

ISO

H

 

S

O

8,400

 

Desmedipham

ISO

H

 

S

O

+9,600

 

Diafenthiuron

ISO

AC

 

S

O

2,068

 

Dichlobenil

ISO

H

 

S

O

3,160

 

Dichlorfenidim

N(U)

         

See diuron

Dichlofluanid

ISO

F

 

S

O

+5,000

 

Dichloropicolinic acid

           

See clopyralid

Diclobutrazol

ISO

F

T

S

O

+4,000

 

Diclomezine

ISO

F

 

S

O

+10,000

 

Dicloran

N(B)

F

 

S

O

4,000

 

Diethatyl

ISO

H

 

S

O

2,300

 

Diethofencarb

ISO

F

 

S

O

+5,000

 

Difenoxuron

ISO

H

 

S

O

+7,750

 

Diflubenzuron

ISO

L

 

S

O

+4,640

DS 77

Diflufenican

N(B)

H

 

S

O

+2,000

 

Dikegulac

ISO

PGR

 

S

O

+10,000

 

Dimefuron

ISO

H

 

S

O

+2,000

 

Dimethirimol

ISO

F

 

S

O

2,350

 

Dimethomorph

ISO

F

 

S

O

+5,000

 

Dimethyl phthalate

C

RP 
(insect)

 

L

O

8,200

 

Dinitramine

ISO

H

 

S

O

3,000

 

Diphenyl

           

See biphenyl

Dipropetryn

ISO

H

T

S

O

4,050

 

Dipropyl isocinchomerate

C

RP (fly)

 

L

O

5,230

 

Disodium octaborate

           

See borax

Ditalmifos

ISO

F

OP

S

O

5,660

Irritant to skin; allergenic

Dithiopyr

ISO

H

   

O

+5,000

 

Diuron

ISO

H

 

S

O

3,400

 

Dodemorph

ISO

H

 

L

O

4,500

 

Eglinazine

ISO

H

 

S

O

+10,000

 

Ethalfluralin

ISO

H

 

S

O

+10,000

 

Ethephon

N(A)

PGR

 

S

O

+4,000

 

Ethidimuron

ISO

H

 

S

O

+5,000

 

Ethirimol

ISO

FST

 

S

O

6,340

 

Ethofumesate

ISO

H

 

S

O

+6,400

 

Etofenprox

N(B)

I

 

S

O

+10,000

 

Fenarimol

ISO

F

 

S

O

2,500

 

Fenbutatin oxide

ISO

MT

OT

S

O

2,630

EHC 15

Fenchlorazole

ISO

H

 

S

O

+5,000

 

Fenclorim

ISO

H

 

S

O

+5,000

 

Fenfuram

ISO

FST

 

S

O

+10,000

 

Fenidim

N(U)

         

See fenuron

Fenitropan

ISO

F

 

S

O

3,230

 

Fenoxaprop-ethyl

N(B)

H

 

S

O

2,350

 

Fenoxycarb

ISO

I

C

S

O

+10,000

 

Fenpiclonil

ISO

FST

 

S

O

+5,000

 

Fenpropimorph

ISO

F

 

oil

O

3,515

 

Fenuron

ISO

H

 

S

O

6,400

 

Fenuron-TCA

(ISO)

H

 

S

O

4,000

 

Ferbam

ISO

F

TC

S

O

+10,000

 

Flamprop-M

ISO

H

 

S

O

+3,000

 

Fluazifop

ISO

H

P

L

O

3,330

 

Flubenzimine

ISO

AC

 

S

O

3,000

 

Flucycloxuron

ISO

AC

 

S

O

+5,000

 

Flufenoxuron

ISO

I

 

S

O

+3,000

 

Flumetralin

N(B)

PGR

 

S

O

+5,000

 

Flumetsulam

ISO

H

 

S

O

+5,000

 

Fluometuron

ISO

H

 

S

O

+8,000

 

Fluorodifen

ISO

H

 

S

O

9,000

 

Fluoromide

N(J)

F

 

S

O

+10,000

 

Flupropanate

ISO

H

 

S

O

+10,000

 

Flurecol butyl

           

See flurenol

Flurenol

ISO

PGR

 

S

O

+5,000

 

Fluridone

ISO

H

 

S

O

+10,000

 

Flurochloridone

ISO

H

 

S

O

4,000

 

Fluthiacet

ISO

H

 

S

O

+5,000

 

Fluroxypyr

N(B)

H

 

S

O

+5,000

 

Fluthiacet

ISO

H

 

S

O

+5,000

 

Flutolanil

ISO

F

 

S

O

+10,000

 

Tau-fluvalinate

ISO

I

PY

oil

O

+3,000

Skin and eye irritant

Folpet

ISO

F

 

S

O

+10,000

HSG 72

Fosamine

ISO

H

 

S

O

2,400

 

Fosetyl

N(B)

F

 

S

O

5,800

 

Furmecyclox

N(B)

FST

 

S

O

3,780

 

Gibberellic acid

N(B)

PGR

 

S

O

+10,000

 

Glyphosate

ISO

H

 

S

O

4,230

EHC 159, DS 91

Glyphosine

ISO

H

 

S

O

3,920

 

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Contents

Minerals and Agricultural Chemicals References

World Health Organization (WHO). 1996. The WHO Recommended Classification of Pesticides by Hazard and Guidelines to Classification 1996-1997. International Programme on Chemical Safety (IPCS), WHO/PCS/96.3. Geneva: WHO.