isoprene

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isoprene

isoprene or 2-methyl-1,3-butadiene , colorless liquid organic compound. It is a hydrocarbon, and is insoluble in water but soluble in many organic solvents; it boils at 34°C. The isoprene molecule contains two double bonds. It is readily polymerized by the use of special catalysts; large numbers of isoprene molecules join together to form a single large, threadlike polyisoprene molecule. Isoprene polymers also occur naturally. The natural rubber caoutchouc is cis -1,4-polyisoprene, and trans -1,4-polyisoprene is present in the natural rubbers balata and gutta-percha. (The cis and trans polyisoprenes are structural isomers.)

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isoprene

A Dictionary of Plant Sciences | 1998 | | Â© A Dictionary of Plant Sciences 1998, originally published by Oxford University Press 1998. (Hide copyright information) Copyright

isoprene (2-methyl butadiene) A 5-carbon compound that forms the structural basis of many biologically important compounds (e.g. the terpenes)

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isoprene

A Dictionary of Zoology | 1999 | | Â© A Dictionary of Zoology 1999, originally published by Oxford University Press 1999. (Hide copyright information) Copyright

isoprene (2-methyl butadiene) A five-carbon compound that forms the structural basis of many biologically important compounds, e.g. the terpenes.

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MICHAEL ALLABY. "isoprene." A Dictionary of Zoology. 1999. Encyclopedia.com. 28 Nov. 2009 <http://www.encyclopedia.com>.

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	Isoprene: short of supply.(MARKET REPORT: Organics) Magazine article from: China Chemical Reporter; 12/6/2005
	Formation of strong airway irritants in mixtures of isoprene/ozone and isoprene/ozone/nitrogen dioxide. (Articles). Magazine article from: Environmental Health Perspectives; 9/1/2001
	Research and Markets: Isoprene Rubber: Trends and Prospects in International Trade Report Out Now. Business Wire; 11/25/2008

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