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Chloroethane, commonly known as ethyl chloride, is a chemical compound with chemical formula CH 3 CH 2 Cl, once widely used in producing tetraethyllead, a gasoline additive. It is a colorless, flammable gas or refrigerated liquid with a faintly sweet odor.
The National Emission Standards for Hazardous Air Pollutants (NESHAP) are air pollution standards issued by the United States Environmental Protection Agency (EPA). The standards, authorized by the Clean Air Act, are for pollutants not covered by the National Ambient Air Quality Standards (NAAQS) that may cause an increase in fatalities or in serious, irreversible, or incapacitating illness.
The California Environmental Protection Agency (CalEPA) is a state cabinet-level agency within the government of California. The mission of CalEPA is to restore, protect and enhance the environment, to ensure public health, environmental quality and economic vitality.
Chloroethane (ethyl chloride) C 2 H 5 Cl: 75-00-3: 64.5 [7] 12.3 [8] 187.28 [9] 5,268 [9] HFC: R-161: Fluoroethane: C 2 H 5 F: 353-36-6: 0.3 [3] 0 [d] 4 [5] 48.1 [7] 102.22 [9] 4,702 [9] HC: R-170: Ethane: C 2 H 6 or CH 3 CH 3: 74-84-0: 58 days [22] < 0(smog) [e] 5.5 [3] – 10.2 [22] 1,000 [11] A3 [11] 7,000 [11] 8.7 [11] 30.07 [7] −88.6 [8 ...
1,1-dichloroethane has been on the California Proposition 65 list of known carcinogens since 1990. [2] In the atmosphere, 1,1-dichloroethane decomposes with half-life of 62 days, chiefly by reaction of photolytically produced hydroxyl radicals.
In the laboratory it is occasionally used as a source of chlorine, with elimination of ethene and chloride. Via several steps, 1,2-dichloroethane is a precursor to 1,1,1-trichloroethane . Historically, before leaded petrol was phased out, chloroethanes were used as an additive in petrol to prevent lead buildup in engines.
On April 23, 2009, the California Air Resources Board approved specific rules and carbon intensity reference values for the California Low-Carbon Fuel Standard (LCFS) that was to go into effect on January 1, 2011. [130] [131] [132] The consultation process produced controversy regarding the inclusion and modeling of indirect land use change ...
C2 – ethane; C3 – propane; C4 – butane; C6 – hexanes; C7+ – heavy hydrocarbon components; CA – core analysis log; CAAF – contract authorization approval form; CalGEM – California Geologic Energy Management Division (oil & gas regulatory body) CALI – caliper log; CALOG – circumferential acoustic log; CALVE – calibrated ...