Molecular Formula | C21H16ClFN4O5 |
Molar Mass | 458.83 |
Density | 1.43 |
Boling Point | 497.3±55.0 °C(Predicted) |
Flash Point | 254.584°C |
Vapor Presure | 0mmHg at 25°C |
pKa | -2.10±0.28(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.624 |
Physical and Chemical Properties | The pure product is a white crystalline solid, m.p.75 ℃, vapor pressure 6 × 10-10Pa(20 ℃), partition coefficient 2.86, solubility 2.29 mg/L in water at 20 ℃ pH 7, and degradation half-life 16 ~ 119d in soil. |
Toxicity | 大鼠急性经口LD50>2500mg/kg,大鼠急性经皮LD50>2000mg/kg。对兔眼睛有刺激作用,对兔皮肤无刺激作用,对豚鼠皮肤无致敏作用。对大鼠或兔未发现胚胎毒性、繁殖毒性和致畸作用,无致癌作用和神经毒性。鹌鹑经口LD50>2000mg/kg,鳟鱼LC50>0.44mg/L (96h), 水蚤EC500.48mg/L (48h),蚯蚓LC50>1000mg/kg土, 蜜蜂LD50>843 μg/只。 |