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  2. Hydrochloride - Wikipedia

    en.wikipedia.org/wiki/Hydrochloride

    In chemistry, a hydrochloride is an acid salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine). An alternative name is chlorhydrate , which comes from French.

  3. Dichloromethane - Wikipedia

    en.wikipedia.org/wiki/Dichloromethane

    CH 4 + Cl 2 → CH 3 Cl + HCl CH 3 Cl + Cl 2 → CH 2 Cl 2 + HCl CH 2 Cl 2 + Cl 2 → CHCl 3 + HCl CHCl 3 + Cl 2 → CCl 4 + HCl. The output of these processes is a mixture of chloromethane, dichloromethane, chloroform, and carbon tetrachloride as well as hydrogen chloride as a byproduct. These compounds are separated by distillation.

  4. Research chemical - Wikipedia

    en.wikipedia.org/wiki/Research_chemical

    Research chemicals are chemical substances scientists use for medical and scientific research purposes.One characteristic of a research chemical is that it is for laboratory research use only; a research chemical is not intended for human or veterinary use.

  5. Hydrochloric acid - Wikipedia

    en.wikipedia.org/wiki/Hydrochloric_acid

    They range from those of water at very low concentrations approaching 0% HCl to values for fuming hydrochloric acid at over 40% HCl. [31] [32] [33] Hydrochloric acid as the binary (two-component) mixture of HCl and H 2 O has a constant-boiling azeotrope at 20.2% HCl and 108.6 °C (381.8 K; 227.5 °F).

  6. 2,3-Dichlorophenylpiperazine - Wikipedia

    en.wikipedia.org/wiki/2,3-Dichlorophenylpiperazine

    The 3,4,5-Trichlorophenylpiperazine [67305-64-0] ("3 stripes") is also a highly regarded arrangement & has been awarded the Beecham patent of U.S. patent 4,139,621.Such 3,4,5-Trisubstituted aromatic entities is already known from clenbuterol.

  7. Hydrogen chloride - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_chloride

    In part because of its high polarity, HCl is very soluble in water (and in other polar solvents). Upon contact, H 2 O and HCl combine to form hydronium cations [H 3 O] + and chloride anions Cl − through a reversible chemical reaction: HCl + H 2 O → [H 3 O] + + Cl −. The resulting solution is called hydrochloric acid and is a strong acid.

  8. Organochlorine chemistry - Wikipedia

    en.wikipedia.org/wiki/Organochlorine_chemistry

    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 ...

  9. Triethylamine - Wikipedia

    en.wikipedia.org/wiki/Triethylamine

    The hydrochloride salt, triethylamine hydrochloride (triethylammonium chloride), is a colorless, odorless, and hygroscopic powder, which decomposes when heated to 261 °C. Triethylamine is soluble in water to the extent of 112.4 g/L at 20 °C. [3] It is also miscible in common organic solvents, such as acetone, ethanol, and diethyl ether.