Who manufactures methylene chloride?
The key methylene chloride manufacturers include Dow Chemical (U.S.), AkzoNobel N.V. (Netherlands), Ineos (Switzerland), Solvay S.A. (Belgium), Kem One (France), Shin-Etsu (Japan), Gujarat Alkalies & Chemicals Ltd. (India), and Ercros S.A. (France).
What is the difference between methyl chloride and methylene chloride?
Methyl chloride and methylene chloride are industrially important organic compounds. The key difference between methyl chloride and methylene chloride is that methyl chloride occurs as a colorless, odorless gas at room temperature, whereas methylene chloride occurs as a colorless, volatile liquid at room temperature.
What are the uses of methylene chloride?
Methylene chloride is a solvent used in a variety of industries and applications, such as adhesives, paint and coating products, pharmaceuticals, metal cleaning, chemical processing, and aerosols.
Is methylene chloride environmentally friendly?
Methylene chloride does not appear to occur naturally in the environment. It is made from methane gas or wood alcohol. Most of the methylene chloride released to the environment results from its use as an end product by various industries and the use of aerosol products and paint removers in the home.
How is methylene chloride manufactured?
Manufacturing Process Reaction of hydrogen chloride and methanol result in methyl chloride. Excess methyl chloride then reacts with added chlorine to produce methylene chloride, chloroform, and carbon tetrachloride as coproducts. Reactors with different feeds are also used.
Where is methylene chloride made?
Methylene chloride is commercially produced along with methyl chloride, chloroform, and carbon tetrachloride by the chlorination of methane. It boils at 40° C (104° F) at atmospheric pressure; it is denser than water and very slightly soluble in it.
Where does methyl chloride come from?
Methyl chloride is manufactured by chlorination of methane or by hydrochlorination of methanol. Chlorination of methane produces by-products containing 2, 3, or 4 chlorine atoms, and the demand for these compounds is declining.
What is action of methyl chloride?
Acute (short-term) exposure to high concentrations of methyl chloride in humans has caused severe neurological effects. Methyl chloride has also caused effects on the heart rate, blood pressure, liver, and kidneys in humans.
What is the common name of methyl chloride?
Chloromethane
Chloromethane, also called methyl chloride, Refrigerant-40, R-40 or HCC 40, is an organic compound with the chemical formula CH3Cl.
Is methylene chloride organic waste?
Examples of halogenated organic solvents that are acceptable to be collected in safety disposal cans include: Methylene chloride. Chloroform. Carbon tetrachloride.
How is methylene chloride used in pharmaceuticals?
Methylene chloride is used as an effective reaction and re-crystallization solvent in the extraction of several pharmaceutical compounds and in the production of many antibiotics and vitamins.