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CAS No.: | 20820-80-8 |
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Name: | O-ethyl S-(2-dimethylaminoethyl) methylphosphonothioate |
Molecular Structure: | |
Formula: | C7H18 N O2 P S |
Molecular Weight: | 211.265 |
Synonyms: | Phosphonothioicacid, methyl-, S-[2-(dimethylamino)ethyl] O-ethyl ester (6CI,7CI,8CI,9CI);EA1699;EDMM;Medemo;O-Ethyl S-(2-dimethylaminoethyl) methylphosphonothioate;O-Ethyl S-(dimethylaminoethyl) methylphosphonothioate; |
Density: | g/cm3 |
Boiling Point: | 259°Cat760mmHg |
Flash Point: | 110.4°C |
Safety: | Poison by ingestion, intraperitoneal, intravenous, and intramuscular routes. When heated to decomposition it emits very toxic fumes of NOx, POx, and SOx. |
PSA: | 64.65000 |
LogP: | 2.14060 |
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IUPAC Name: 2-[Ethoxy(methyl)phosphoryl]sulfanyl-N,N-dimethylethanamine
Synonyms of O-Ethyl-S-(2-dimethylaminoethyl)-methylphosphonothioate (CAS NO.20820-80-8) : Phosphonothioic acid, P-methyl-, S-[2-(dimethylamino)ethyl] O-ethyl ester ; S-[2-(Dimethylamino)ethyl] O-ethyl methylphosphonothioate ; Medemo ; Methylphosphonothioic acid, S-(2-(dimethylamino)ethyl) O-ethyl ester
InChI:InChI=1/C7H18NO2PS/c1-5-10-11(4,9)12-7-6-8(2)3/h5-7H2,1-4H3
CAS NO:20820-80-8
Molecular Formula:C7H18NO2PS
Molecular Weight :211.2621
Molecular Structure :
Index of Refraction: 1.471
Surface Tension: 35.7 dyne/cm
Density: 1.078 g/cm3
Flash Point: 110.4 °C
Enthalpy of Vaporization: 49.66 kJ/mol
Boiling Point: 259 °C at 760 mmHg
Vapour Pressure: 0.0133 mmHg at 25°C
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 50ug/kg (0.05mg/kg) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1125, 1986. | |
rat | LD50 | intramuscular | 21ug/kg (0.021mg/kg) | Acta Biologica et Medica Germanica. Vol. 27, Pg. 171, 1971. | |
rat | LD50 | intraperitoneal | 54ug/kg (0.054mg/kg) | Acta Biologica et Medica Germanica. Vol. 37, Pg. 633, 1978. | |
rat | LD50 | intravenous | 17ug/kg (0.017mg/kg) | Acta Biologica et Medica Germanica. Vol. 37, Pg. 633, 1978. | |
rat | LD50 | oral | 122ug/kg (0.122mg/kg) | Acta Biologica et Medica Germanica. Vol. 37, Pg. 633, 1978. |
O-Ethyl-S-(2-dimethylaminoethyl)-methylphosphonothioate (CAS NO.20820-80-8) is poisonous by ingestion, intraperitoneal, intravenous, and intramuscular routes. When O-Ethyl-S-(2-dimethylaminoethyl)-methylphosphonothioate (CAS NO.20820-80-8) is heated to decomposition, it emits very toxic fumes of NOx, POx, and SOx.