... alcohol 4) Its quite stable chemical combination under the room temperature 5) But while the temperature exceeding 140 degrees centigrade, it will ... to human being and cattle 2) For big albino rat, the acute oral LD50 is 100mg/kg Its proportion: D20 4 ... , Refraction Power: D20 D1. 4982, Boiling Point: 105—108/10mmHg. Under the normal temperature, it's quite stable chemical combination. Chemical name ...