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Name |
Demeton-O-methyl |
EINECS | N/A |
CAS No. | 867-27-6 | Density | 1.207 |
PSA | 94.89000 | LogP | 2.92400 |
Solubility | N/A | Melting Point |
<25 °C |
Formula | C6H15 O3 P S2 | Boiling Point | 89(0.02kPa) |
Molecular Weight | 230.289 | Flash Point | 112.1oC |
Transport Information | N/A | Appearance | N/A |
Safety | Poison by ingestion, skin contact, inhalation, and intravenous routes. Experimental teratogenic and reproductive effects. When heated to decomposition it emits very toxic fumes of POx and SOx. See also DEMETON-O + DEMETON-S and DEMETON; DEMETON-O-METHYL SULFOXIDE; DEMETON-S; DEMETON-S-METHYL; DEMETON-S-METHYL-SULPHONE. | Risk Codes | 25 |
Molecular Structure | Hazard Symbols | ||
Synonyms |
Phosphorothioicacid, O-[2-(ethylthio)ethyl] O,O-di-Me ester (6CI); Benzenesulfenic acid, 4-(ethylthio)-,anhydride with dimethyl hydrogen phosphite; Demeton-O-methyl; Methyl-O-demeton;O,O-Dimethyl O-2-(ethylthio)ethyl phosphorothioate; O,O-DimethylO-[2-(ethylthio)ethyl] thiophosphate; O-[2-(Ethylthio)ethyl] O,O-dimethylphosphorothioate; O-[2-(Ethylthio)ethyl] O,O-dimethyl thiophosphate |
Article Data | 6 |
Empirical Formula: C6H15O3PS2
Molecular Weight: 230.2853
EINECS: 212-758-1
Index of Refraction: 1.505
Density: 1.195 g/cm3
Flash Point: 112.1 °C
Enthalpy of Vaporization: 47.94 kJ/mol
Boiling Point: 261.8 °C at 760 mmHg
Vapour Pressure: 0.0184 mmHg at 25 °C
Product categories of Demeton-O-methyl (CAS NO.867-27-6): Acaricide;Agricultural Chemical;Insecticide;Out-dated pesticide
Structure of Demeton-O-methyl (CAS NO.867-27-6):
1. | orl-rat LD50:75 mg/kg | FATOAO Farmakologiya i Toksikologiya (Moscow). 22 (1959),559. | ||
2. | ivn-rat LD50:216 mg/kg | BIJOAK Biochemical Journal. 67 (1957),187. | ||
3. | orl-mus LD50:46 mg/kg | FATOAO Farmakologiya i Toksikologiya (Moscow). 22 (1959),559. | ||
4. | orl-cat LDLo:30 mg/kg | FATOAO Farmakologiya i Toksikologiya (Moscow). 22 (1959),559. | ||
5. | ihl-cat LCLo:20 mg/m3 | GISAAA Gigiena i Sanitariya. 28 (3)(1963),21. | ||
6. | skn-rbt LDLo:75 mg/kg | FATOAO Farmakologiya i Toksikologiya (Moscow). 22 (1959),559. |
Poison by ingestion, skin contact, inhalation, and intravenous routes. Experimental teratogenic and reproductive effects. When heated to decomposition it emits very toxic fumes of POx and SOx. See also DEMETON-O + DEMETON-S and DEMETON; DEMETON-O-METHYL SULFOXIDE; DEMETON-S; DEMETON-S-METHYL; DEMETON-S-METHYL-SULPHONE.
Hazard Codes of Demeton-O-methyl (CAS NO.867-27-6): T
Risk Statements: 25
R25 :Toxic if swallowed.
Safety Statements: 24-36/37-45
S24:Avoid contact with skin.
S36/37:Wear suitable protective clothing and gloves.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
Demeton-O-methyl ,its cas register number is 867-27-6. It also can be called Metasystox thiono ; O-[2-(ethylsulfanyl)ethyl] O,O-dimethyl phosphorothioate ; Thiophosphate de O-[2-(éthylsulfanyl)éthyle] et de O,O-diméthyle and Phosphorothioic acid, O-(2-(ethylthio)ethyl) O,O-dimethyl ester .