Agent Name

Crotoxyphos

Alternative Name

Ciodrin

CAS Number

7700-17-6

Formula

C14-H19-O6-P

Major Category

Pesticides

Synonyms

Ciodrin; 1-Methylbenzyl-3-(dimethoxyphosphinyloxo)isocrotonate; 1-Phenylethyl (E)-3-((dimethoxyphosphinyl)oxy)-2-butenoate; 1-Phenylethyl 3-(dimethoxyphosphinoyloxy)isocrotonate; 1-Phenylethyl 3-(dimethoxyphosphinyloxy)isocrotonate; 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, 1-phenylethyl ester, (E)-; 3-((Dimethoxyphosphinyl)oxy)-2-butenoic acid 1-phenylethyl ester; 3-Hydroxycrotonic acid alpha-methylbenzyl ester dimethyl phosphate; A-Methyl benzyl-3-hydroxy cis crotonate dimethyl phosphate; Crotonic acid, 3-hydroxy-, alpha-methylbenzyl ester, dimethyl phosphate, (E)- Crotoxyfos; Cyodrin; Decrotox Dimethylphosphate ester of alpha-methylbenzyl-3-hydroxy-cis-crotonate; Dimethyl (E)-1-methyl-2-(1-phenylethoxycarbonyl)vinyl phosphate; Dimethyl 2-(alpha-methylbenzyloxycarbonyl)-1-methylvinyl phosphate; Dimethyl phosphate of alpha-methylbenzyl 3-hydroxy-cis-crotonate; Dimethyl-cis-1-methyl-2-(1-phenylethoxycarbonyl)vinyl phosphate; Duo-Kill; Duravos; ENT 24,717; Kemdrin; O,O-Dimethyl O-(1-methyl-2-(1-phenylcarbethoxy)vinyl) phosphate; O,O-Dimethyl O-(1-methyl-2-carboxy-alpha-phenylethyl)vinyl phosphate; OMS 239; Pantozol 1; SD 4294; Shell SD 4294; Simax; Volfazol; alpha-Methyl benzyl-3-(dimethoxy-phosphinyloxy)-cis-crotonate; alpha-Methylbenzyl (E)-3-hydroxycrotonate ester with dimethyl phosphate; alpha-Methylbenzyl 3-hydroxy-cis-crotonate dimethyl phosphate ester; alpha-Methylbenzyl 3-hydroxycrotonate dimethyl phosphate; alpha-Methylbenzyl 3-hydroxycrotonate dimethylphosphate; cis-2-(1-Phenylethoxy)carbonyl-1-methylvinyl dimethylphosphate; [ChemIDplus]

Category

Organophosphate Insecticides

Description

Pale straw-colored liquid; [Merck Index]

Sources/Uses

Used as insecticide to protect livestock (external use); [Merck Index]

Comments

A cholinesterase inhibitor; [Merck Index] No adverse effects to growth or histopathological changes were observed in 90 day feeding study with rats (males at 900 mg/kg diet and females 300 mg/kg diet); Cholinesterase inhibitor; [HSDB]

Restricted

Cancelled--no longer registered as a pesticide for use in the US; [HSDB]

Exposure Assessment
BEI

Cholinesterase activity in red cells = 70% of individual's baseline, sample time discretionary; [ACGIH]

Vapor Pressure

1.4E-5 mm Hg

Adverse Effects
Other Poison

Organophosphate

Links to Other NLM Databases
Health Studies

Human Health Effects from Hazardous Substances Data Bank:

Toxicity Information

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Chemical Information

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Biomedical References

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Related Information in HazMap
Diseases

Occupational diseases associated with exposure to this agent:

Processes

Industrial Processes with risk of exposure: