Empirical Formula: C5H13O2PS
Molecular Weight: 168.1943 g/mol
Index of Refraction: 1.45
Density: 1.081 g/cm3
Flash Point: 79.6 °C
Enthalpy of Vaporization: 42.62 kJ/mol
Boiling Point: 208 °C at 760 mmHg
Vapour Pressure: 0.315 mmHg at 25 °C
Structure of O,S-Diethyl methylthiophosphonate (CAS NO.2511-10-6):
IUPAC Name: 1-[Ethylsulfanyl(methyl)phosphoryl]oxyethan
Canonical SMILES: CCOP(=O)(C)SCC
InChI: InChI=1S/C5H13O2PS/c1-4-7-8(3,6)9-5-2/h4-5H2,1-3H3
InChIKey: AIMOGGQLCCAPQJ-UHFFFAOYSA-N
Product Categories of O,S-Diethyl methylthiophosphonate (CAS NO.2511-10-6): Inhibitors;Phosphorylating and Phosphitylating Agents;Intermediates & Fine Chemicals;Pharmaceuticals
O,S-Diethyl methylthiophosphonate (CAS NO.2511-10-6) has been used as an inhibitor of cholinesterase.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
dog | LD50 | intravenous | 5620ug/kg (5.62mg/kg) | Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974Vol. 17JUN1974, | |
mouse | LD50 | intravenous | 1mg/kg (1mg/kg) | Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974Vol. 17JUN1974, | |
rabbit | LD50 | intravenous | 2480ug/kg (2.48mg/kg) | Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974Vol. 17JUN1974, | |
rabbit | LD50 | skin | > 24mg/kg (24mg/kg) | Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974Vol. 17JUN1974, | |
rat | LD50 | oral | 6mg/kg (6mg/kg) | BEHAVIORAL: TETANY LUNGS, THORAX, OR RESPIRATION: DYSPNEA KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED | Journal of Agricultural and Food Chemistry. Vol. 32, Pg. 774, 1984. |
Poison by ingestion and intravenous routes. When heated to decomposition it emits toxic fumes of POx and SOx.
O,S-Diethyl methylthiophosphonate ,its cas register number is 2511-10-6. It also can be called Phosphonothioic acid, P-methyl-, O,S-diethyl ester ; Methylphosphonothioic acid O,S-diethyl ester ;and Diethyl methylphosphonothioate .
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