Phosphorothioic acid,O,O,S-trimethyl ester cas no:152-20-5

NamePhosphorothioic acid,O,O,S-trimethyl ester
CAS152-20-5
SynonymsHC 7901;Methyl phosphorothioate ((MeO)2(MeS)PO); O,O,S-Trimethyl phosphorothioate;O,O,S-Trimethyl phosphorothiolate; O,O,S-Trimethyl thiophosphate; O,O-DimethylS-methyl phosphorothioate; O,O-Dimethyl S-methyl thiophosphate
Molecular FormulaC3H9 O3 P S
Molecular Weight156.15

Safety

Poison by ingestion, intravenous, and intraperitoneal routes. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits toxic fumes of PO_x and SO_x.

1.		orl-rat TDLo:40 mg/kg (female 20D post):REP		ARTODN    Archives of Toxicology. 61 (1988),378.
2.		orl-rat TDLo:40 mg/kg (female 8-10D post):TER		TOLED5    Toxicology Letters. 32 (1986),185.
3.		orl-rat LD50:15 mg/kg		JAFCAU    Journal of Agricultural and Food Chemistry. 27 (1979),463.
4.		ipr-rat LD50:51 mg/kg		ARTODN    Archives of Toxicology. 51 (1982),221.
5.		ivn-rat LD50:45 mg/kg		DTESD7    Developments in Toxicology and Environmental Science. 8 (1980),631.
6.		orl-mus LD50:38 mg/kg		PCBPBS    Pesticide Biochemistry and Physiology. 24 (1985),251.
7.		ipr-mus LD50:5 mg/kg		ACPMAP    Actualites Pharmacologiques. 16 (1963),7.
8.		ivn-mus LD50:123 mg/kg		DTESD7    Developments in Toxicology and Environmental Science. 8 (1980),631.