雾非雾
第5楼2011/11/15
特丁硫磷的性质
Terbufos is a clear, slightly brownish-yellow liquid which is usually formulated into granules for agricultural applications. Its molecular weight is 288.41. It decomposes at temperatures .
Exposure Guidelines:
NOEL (rat): | 0.00125 mg/kg/day |
ADI: | 0.000125 mg/kg/day |
LHA: | 0.001 mg/l |
RfD: | 0.000125 mg/kg/day |
CAS #: | 13071-79-9 |
Chemical name: | S-[[(1,1-dimethylethyl) thio] methyl]O,O-diethyl phosphorodithioate |
Chemical class/use: | organophosphate insecticide |
Density: | 1.105 at 24 degrees C |
Solubility in water: | 10-15 mg/L; 5.5 mg/L (liquid at 19 degrees C |
Solubility in solvents: | acetone, aromatic hydrocarbons, chlorinated hydrocarbons, and alcohols. |
Melting point: | minus 29.2 degrees C |
Boiling point: | 69 degrees C; 55 degrees C at 0.02 mm Hg |
Decomposition point: | greater than 120 degrees C |
Vapor pressure: | 34.6 mPa at 25 degrees C |
log P: | 595 |