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  2. Chloroethane - Wikipedia

    en.wikipedia.org/wiki/Chloroethane

    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.

  3. 1,2-Dichloroethane - Wikipedia

    en.wikipedia.org/wiki/1,2-Dichloroethane

    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.

  4. Oxychlorination - Wikipedia

    en.wikipedia.org/wiki/Oxychlorination

    Oxychlorination is employed in the conversion of ethylene into vinyl chloride. In the first step in this process, ethylene undergoes oxychlorination to give ethylene chloride: CH 2 =CH 2 + 2 HCl + ½ O 2 → ClCH 2 CH 2 Cl + H 2 O. Oxychlorination is of special importance in the making of 1,2-dichloroethane, which is then converted into vinyl ...

  5. Ethyl group - Wikipedia

    en.wikipedia.org/wiki/Ethyl_group

    In organic chemistry, an ethyl group (abbr. Et) is an alkyl substituent with the formula −CH 2 CH 3, derived from ethane (C 2 H 6). Ethyl is used in the International Union of Pure and Applied Chemistry's nomenclature of organic chemistry for a saturated two-carbon moiety in a molecule, while the prefix "eth-" is used to indicate the presence ...

  6. Organochlorine chemistry - Wikipedia

    en.wikipedia.org/wiki/Organochlorine_chemistry

    Tetraethyllead was produced from ethyl chloride and a sodium–lead alloy: [11] [12] 4 NaPb + 4 CH 3 CH 2 Cl → Pb(CH 3 CH 2 ) 4 + 4 NaCl + 3 Pb Reductive dechlorination is rarely useful in chemical synthesis, but is a key step in the biodegradation of several organochlorine persistent pollutants .

  7. Functional group - Wikipedia

    en.wikipedia.org/wiki/Functional_group

    In organic chemistry, a functional group is a substituent or moiety in a molecule that causes the molecule's characteristic chemical reactions.The same functional group will undergo the same or similar chemical reactions regardless of the rest of the molecule's composition.

  8. Wacker process - Wikipedia

    en.wikipedia.org/wiki/Wacker_process

    The conditions for Stille's experiments differ significantly from industrial process conditions. Other studies using normal industrial Wacker conditions (except with high chloride and high copper chloride concentrations) also yielded products that inferred nucleophilic attack was an anti-addition reaction. [15]

  9. Ethylene chloride - Wikipedia

    en.wikipedia.org/wiki/Ethylene_chloride

    Ethylene chloride is a chemical name that can refer to either of the following compounds: 1,2-dichloroethane: formula C 2 H 4 Cl 2: vinyl chloride: formula C 2 H 3 Cl