Critical pressure (MPa): 5.02 logarithm of the octanol / water partition coefficient: 2.4 upper explosive limit% (V / V): 90.0 ignition temperature (℃): 420 lower explosive limit% (V / V): 12.5 Solubility: Insoluble Price of trichlorethylene in water, soluble in alcohol, ether, soluble in most organic solvents. [2] and chemical properties at below 120 ℃ for general non-corrosive metal. [3] with 90% sulfuric acid reacts monochloroacetic acid; and the addition of chlorine to generate pentachloroethane. [4] generation of highly toxic when heated or high temperature and oxygen react phosgene. [3] 1, "atom economy", i.e., full use of the reactants in the atoms, and therefore can fully utilize resources trichlorethylene purposes, but also to prevent contamination. The concept of atom economy in 1992, the famous American organic chemist Trost (for which he was awarded the Presidential Green Chemistry Challenge Award for 1998 Academy Awards) proposed the utilization of reaction measured by atomic atom economy for efficient Organic synthesis should maximize the use of raw materials every atom molecule, making it binding to the target molecule, to achieve zero emissions. Green organic synthesis should be atomic economy. Atom utilization is higher, the reaction produces less waste, pollution of the environment caused by the less. 2, its meaning is mainly reflected in the five "R" on: first, Reduction 11 "reduction", namely to reduce the "three wastes"; the second is Reuse-- "re-use", such as chemical catalysts in industrial processes , carriers, etc., which is needed to reduce costs and waste reduction; the third is Recycling-- "recovery", can effectively achieve "resource saving, less pollution, less cost" requirement; the fourth is Regeneration-- "regeneration" That is turning waste into treasure, save resources, energy, effective way to reduce pollution; fifth Rejection - "rejecting" trichlorethylene, refers to some irreplaceable, and can not be recovered, recycled and reused trichlorethylene quote toxic side effects and obvious effect of raw material contamination, refused to use in the chemical process, which is the most fundamental way to prevent contamination. Trichlorethylene Shandong, Jinan trichlorethylene, Xiang Xiang dry dry chemical provided by the Jinan Chemical Company. Jinan Cheung Dry Chemical Co. (www.xiangqianhuagong.com) (http://www.dilunyierchun.com) strong, credible, in Jinan, Shandong alcohol industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xiang dry chemical into the brilliant and you work for a better future! You can also access (www.dilunyierchun.com/supply_details_41004700.html), for more information about the company.