Fenthion CAS 55-38-9, Fenthion

2026-03-27 10:24:45

Fenthion

Chinese name	Fenthion
English name	fenthion
Chinese alias	Baizhitu; fenthion emulsifiable concentrate (50%); fenthion; O, O-dimethyl-O- (3-methyl-4-methylthiophenyl) thiophosphate; O, O-dimethyl O-4-methylthio-m-toluene thiophosphate; O, O-dimethyl-O-4-methylthio-m-toluene thiophosphate; O, O-dimethyl-O- (4-methylthiophenyl) thiophosphate
RN CASE	55-38-9
EINECS number	200-231-9
molecular formula	C₁₀H₁₅O₃PS₂
molecular weight	278.3281
Dangerous goods sign
Risk Terminology	R21/22; R23; R48/25; R50/53; R68;
security terms	S36/37; S45; S60; S61;
physicochemical properties	Density 1.25 Melting point 7.5 ° C Boiling Point 87 ° C (0.01 mmHg) Water Solubility 0.0055 g/100 mL
purpose	A broad-spectrum, fast-acting and long-lasting insecticide with both contact and internal absorption properties

upstream raw material	3-Cresol, methanol
downstream products	Fenthion EC (50%)