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Agent Name Omethoate
CAS Number 1113-02-6
Formula C5-H12-N-O4-P-S
Major Category Pesticides
Synonyms BAY 45432; Dimethoate oxygen analog; Dimethoxon; Folimat; O,O-Dimethyl S-(2-methylamino)-2-oxoethylphosphorothioate; Dimethoate oxon; Dimethyl S-((methylcarbamoyl)methyl)phosphorothioate; Phosphorothioic acid,O,O-dimethyl ester, S-ester with 2-mercapto-N-methylacetamide; [ChemFinder]
Category Organophosphates
Description Colorless to yellow oily liquid; [HSDB]
Sources/Uses "This chemical ingredient is not found in any products." [NPIRS] Has been used as an insecticide in vegetable and forage crops to control aphids and red spider mites; [HSDB]
Comments A small number of the organophosphates (OPs) can Induce Delayed Neuropathy (OPIDN). OPIDN usually occurs after ingestion and is usually nonoccupational. [Levy, p. 572] Allergic contact dermatitis reported in farmworkers; [Kanerva, p. 925]
Restricted Not registered for use in the USA; [HSDB]
Exposure Assessment
BEI Cholinesterase activity in red cells = 70% of individual's baseline, sample time discretionary; [ACGIH]
Skin Designation (ACGIH) Not evaluated
Adverse Effects
Skin Sensitizer Yes
Neurotoxin Motor Neuropathy
Other Poison Organophosphate
Links to Other NLM Databases
Health Studies Human Health Effects from Hazardous Substances Data Bank: OMETHOATE  
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Biomedical References Search PubMed
Related Information in Haz-Map
Diseases Occupational diseases associated with exposure to this agent:
Processes Industrial Processes with risk of exposure:





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Last updated: January, 2009