isobutylene(redirected from 2-methylpropene)
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(CH3)2CCH2 Flammable, colorless, volatile liquid boiling at -7°C; easily polymerized; used in gasolines, as a chemical intermediate, and to make butyl rubber. Also known as isobutene.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.