- butylene group
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Chem.any of four bivalent isomeric groups having the formula -C4H8-. Also called butylene radical.
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Universalium. 2010.
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Universalium. 2010.
butylene group — Chem. any of four bivalent isomeric groups having the formula C4H8 . Also called butylene radical … Useful english dictionary
butylene — /byooht l een /, Chem. n. 1. Also, butene. any of three isomeric, gaseous hydrocarbons having the formula C4H8, of the alkene series. adj. 2. containing the butylene group. [1875 80; BUTYL + ENE] * * * … Universalium
cis-2,3-Butylene carbonate — IUPAC name cis 4,5 Dimethyl [1,3]dioxolan 2 one … Wikipedia
Carbonate ester — Chemical structure of the carbonate ester group. A carbonate ester (organic carbonate, organocarbonate) is a functional group in organic chemistry consisting of a carbonyl group flanked by two alkoxy groups. The general structure of these… … Wikipedia
petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… … Universalium
industrial polymers, major — Introduction chemical compounds used in the manufacture of synthetic industrial materials. In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… … Universalium
chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… … Universalium
transition element — Chem. any element in any of the series of elements with atomic numbers 21 29, 39 47, 57 79, and 89 107, that in a given inner orbital has less than a full quota of electrons. Also called transition metal. [1920 25] * * * Any chemical element with … Universalium
Isobutylene — Isobutylene … Wikipedia
Alkylation — Alkylating agent redirects here. For the class of drugs, see alkylating antineoplastic agent. Alkylation is the transfer of an alkyl group from one molecule to another. The alkyl group may be transferred as an alkyl carbocation, a free radical, a … Wikipedia