Dermal absorption/toxicity organophosphates

Fenthion (0,0-dimethyl 0-[3-methyl-4-(methylthio)phenyl]phos-phorolhioale [CAS 55-38-9]) An organophosphate-type cholinesterase inhibitor (see p 291). Highly lipid soluble toxicity may be prolonged. Dermal absorption is rapid. 0.2 mg/m S Yellow to tan viscous liguid with a mild garlic-like odor. Vapor pressure is 0.00003 mm Hg at 20°C (68°E). 

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