【Chinese name】 trimethyl borate 【English name】 trimethylborate 【Molecular formula】 (CH3O) 3B 【Relative molecular weight or atomic weight】 103.92 【Density】 0.915 【Boiling Point (° C)】67 to 68. Flash point (° C)】 -7.5 【Toxicity LD50】 (mg / kg) mice by mouth 1290 【Character】 water-white liquid. Issolved miscible with diethyl ether, methanol, hexane, tetrahydrofuran, etc., the presence of water, water decomposition. 【Uses】 can be used as a solvent, dehydrating agent, plastic, paint, painting, fire retardant, lemon fruit fumigant. Preparation or sources obtained by the role of the boron and methanol. 【Other】 is the freezing point of -29 ° C. 【CAS No】121-43-7 【Hazardous characteristics flammable】Flash point -8 ℃. With water or water vapor reaction to the release of toxic and flammable gases (methanol). Case of fire, heat or contact with oxidants can cause a fire or explosion |