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| Name |
O-Ethyl-S-(2-dimethylaminoethyl)-methylphosphonothioate |
EINECS | N/A |
| CAS No. | 20820-80-8 | Density | g/cm3 |
| PSA | 64.65000 | LogP | 2.14060 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C7H18 N O2 P S | Boiling Point | 259°Cat760mmHg |
| Molecular Weight | 211.265 | Flash Point | 110.4°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by ingestion, intraperitoneal, intravenous, and intramuscular routes. When heated to decomposition it emits very toxic fumes of NOx, POx, and SOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| 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; |
O-Ethyl-S-(2-dimethylaminoethyl)-methylphosphonothioate Chemical Properties
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 :.png)
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
O-Ethyl-S-(2-dimethylaminoethyl)-methylphosphonothioate Toxicity Data With Reference
| 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 Safety Profile
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.
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