Amine — For other uses, see Amine (disambiguation). Primary amine Secondary amine Tertiary amine … Wikipedia
amine — aminic /euh mee nik, euh min ik/, adj. aminity /euh min i tee/, n. /euh meen , am in/, n. Chem. any of a class of compounds derived from ammonia by replacement of one or more hydrogen atoms with organic groups. [1860 65; AM(MONIUM) + INE2] * * *… … Universalium
organohalogen compound — Introduction any of a class of organic compounds (organic compound) that contain at least one halogen (halogen element) ( fluorine [F], chlorine [Cl], bromine [Br], or iodine [I]) bonded to carbon. They are subdivided into alkyl, vinylic, aryl,… … Universalium
aniline — /an l in, uyn /, n. 1. Also called aniline oil, aminobenzine, phenylamine. Chem. a colorless, oily, slightly water soluble liquid, C6H5NH2, usually derived from nitrobenzene by reduction: used chiefly in the synthesis of dyes and drugs. adj. 2.… … Universalium
PAA — may refer to: Piezo Audio Amplifier Pan American Airlines, commonly known as Pan Am Pan American Association of Anatomy Penny Arcade Adventures Peroxyacetic acid, a chemical Perpetuities and Accumulations Act 1964 Perpetuities and Accumulations… … Wikipedia
Betti reaction — The Betti reaction is a chemical reaction of aldehydes, primary aromatic amines and phenols producing α aminobenzylphenols. The Betti reaction is a special case of the Mannich reaction.References* Betti, M. Gazz. Chim. Ital. 1900, 30 II , 301. *… … Wikipedia
List of biochemistry topics — This page aims to list articles on Wikipedia that are related to biochemistry. This is so that those interested in the subject can monitor changes to the pages by clicking on .This list is not necessarily complete or up to date if you see an… … Wikipedia
Mutagen — In genetics, a mutagen (Latin, literally origin of change) is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level. As many… … Wikipedia
diazonium salt — Chem. any of a group of salts of the general formula ArN2X, in which Ar represents an aryl group and X an anion, as benzenediazonium chloride, C6H5N(N)Cl, many of which are important intermediates in the manufacture of azo dyes. [1905 10] * * * ▪ … Universalium
Sodium bisulfite — Sodium bisulfite … Wikipedia
