IUPAC Name: 2-Dimethoxyphosphorylsulfanyl-1-ethylsulfinylpropane
Synonyms: 3-Methoxy-5-methyl-2-oxa-4-thia-7-thionia-3-phosphanonan-7-olate 3-oxide ;oxydeprofos ; Phosphorothioic acid, S-[2-(ethylsulfinyl)-1-methylethyl] O,O-dimethyl ester ; S-[1-(Ethylsulfinyl)-2-propanyl] O,O-dimethyl phosphorothioate
CAS NO:2674-91-1
Molecular Formula of O,O-Dimethyl-s-isopropyl-2-sulfinylethylphosphorothioate (CAS NO.2674-91-1) :C7H17O4PS2
Molecular Weight of O,O-Dimethyl-s-isopropyl-2-sulfinylethylphosphorothioate (CAS NO.2674-91-1) :260.31
Molecular Structure of O,O-Dimethyl-s-isopropyl-2-sulfinylethylphosphorothioate (CAS NO.2674-91-1) :
Surface Tension: 48.7 dyne/cm
Density: 1.271 g/cm3
Flash Point: 185.3 °C
Enthalpy of Vaporization: 60.65 kJ/mol
Boiling Point: 382.8 °C at 760 mmHg
Vapour Pressure: 1.02E-05 mmHg at 25°C
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
guinea pig | LD50 | intraperitoneal | 100mg/kg (100mg/kg) | "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 148, 1976. | |
guinea pig | LD50 | oral | 225mg/kg (225mg/kg) | Toxicology and Applied Pharmacology. Vol. 4, Pg. 621, 1962. Link to PubMed | |
mouse | LD50 | intraperitoneal | 30mg/kg (30mg/kg) | Toxicology and Applied Pharmacology. Vol. 4, Pg. 621, 1962. Link to PubMed | |
mouse | LD50 | oral | 58700ug/kg (58.7mg/kg) | Yakkyoku. Pharmacy. Vol. 30, Pg. 623, 1979. | |
mouse | LD50 | skin | 1100mg/kg (1100mg/kg) | Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S309, 1992. | |
mouse | LD50 | subcutaneous | 24mg/kg (24mg/kg) | Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S309, 1992. | |
mouse | LD50 | unreported | 88700ug/kg (88.7mg/kg) | Rinsho Shinkeigaku. Clinical Neurology. Vol. 23, Pg. 101, 1983. | |
rat | LD50 | intraperitoneal | 27mg/kg (27mg/kg) | Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S309, 1992. | |
rat | LD50 | oral | 89mg/kg (89mg/kg) | Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S309, 1992. | |
rat | LD50 | skin | 820mg/kg (820mg/kg) | Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S309, 1992. | |
rat | LD50 | subcutaneous | 29mg/kg (29mg/kg) | Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 17, Pg. S309, 1992. | |
rat | LD50 | unreported | 105mg/kg (105mg/kg) | "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 349, 1971. |
Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. Mutation data reported. When heated to decomposition it emits very toxic fumes of POx and SOx.
RIDADR 3018
HazardClass 6.1(a)
PackingGroup II
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