三氯甲烷是具有有特殊气味的无色透明液体,极易挥发,在化工工业上主要作为有机合成原料用来生产氟里昂、染料和药物等,也可可用作抗生素、香料、、树脂、橡胶的溶剂和萃取剂。三氯甲烷有毒,不溶于水,溶于醇、醚、苯、丙酮等有机溶剂,在生产过程中逸出以蒸汽状态存在于空气中,长期接触会对人体健康和环境造成危害。目前我周还没有对空气中三氯甲烷的标准 Trichloromethane is a colorless, transparent liquid with a special odor. It is highly volatile and is mainly used as an organic synthesis raw material for the production of freons, dyes and drugs in the chemical industry. It can also be used as antibiotics, fragrances, resins, Rubber solvents and extractants. Trichloromethane is toxic, insoluble in water, soluble in organic solvents such as alcohol, ether, benzene and acetone. It escapes in the steam state in the air during the production process. Long-term exposure can endanger human health and the environment. Currently, I do not yet have a standard for chloroform in the air