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Dichloromethane (DCM, methylene chloride, or methylene bichloride) is an organochlorine compound with the formula C H 2 Cl 2. This colorless, volatile liquid with a chloroform-like, sweet odor is widely used as a solvent. Although it is not miscible with water, it is slightly polar, and miscible with many organic solvents. [12]
Some haloalkanes are still widely used for industrial cleaning, such as methylene chloride (dichloromethane), and as refrigerants, such as R-134a (1,1,1,2-tetrafluoroethane). Haloalkenes have also been used as solvents, including perchloroethylene (Perc, tetrachloroethene), widespread in dry cleaning, and trichloroethylene (TCE, 1,1,2 ...
Alkenes react with hydrogen chloride (HCl) to give alkyl chlorides. For example, the industrial production of chloroethane proceeds by the reaction of ethylene with HCl: H 2 C=CH 2 + HCl → CH 3 CH 2 Cl. In oxychlorination, hydrogen chloride instead of the more expensive chlorine is used for the same purpose: CH 2 =CH 2 + 2 HCl + 1 ⁄ 2 O 2 ...
Chloroform is produced by heating mixtures of methane or methyl chloride with chlorine. Dichloromethane is a coproduct. [4] Bromochlorofluoromethane is one of the simplest possible stable chiral compounds, and is used for studies.
The fluid is typically dichloromethane (DCM), also known as methylene chloride. [ 6 ] [ 7 ] Earlier versions contained trichlorofluoromethane . [ 7 ] Miles V. Sullivan's 1945 patent suggested ether , alcohol , carbon tetrachloride , or chloroform .
The American Chemistry Council, the industry’s top lobbying group, describes methylene chloride as “an essential compound” used to make many products and goods that Americans rely on every ...
Dichloromethane (data page) 1 language. ... for this chemical from a reliable source and follow its directions. Baker; Structure and properties ...
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