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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]
The US Environmental Protection Agency finalized a rule Tuesday that will end many uses of the highly toxic, cancer-causing solvent methylene chloride. The chemical will still be available for ...
The most important is dichloromethane, which is mainly used as a solvent. Chloromethane is a precursor to chlorosilanes and silicones. Historically significant (as an anaesthetic), but smaller in scale is chloroform, mainly a precursor to chlorodifluoromethane (CHClF 2) and tetrafluoroethene which is used in the manufacture of Teflon. [1]
The handling of this chemical may incur notable safety precautions. ... log 10 of Dichloromethane vapor pressure. Uses formula: ...
Methylene chloride is a prime example. The toxic chemical, often used to refinish furniture and bathtubs, has been linked to dozens of deaths since 1980. ... assistant administrator for the EPA ...
Some low molecular weight chlorinated hydrocarbons such as chloroform, dichloromethane, dichloroethene, and trichloroethane are useful solvents. Several million tons of chlorinated methanes are produced annually. Chloromethane is a precursor to chlorosilanes and silicones. Chlorodifluoromethane (CHClF 2) is used to make teflon. [7]
Trump's EPA pressured scientists to downplay potential harms of some chemicals, according to staffers and the EPA's inspector general. That’s at odds with RFK Jr.’s agenda.
There are four members with only one kind of halogen atom: difluoromethane, dichloromethane, dibromomethane and diiodomethane. Structural Formula: Name Difluoromethane: