ISOPRENE Definition & Meaning

isoprene

[ ahy-suh-preen ]

Phonetic (Standard)IPA

noun

Chemistry.

a colorless, volatile, water-insoluble liquid, C 5 H 8 , of the terpene class, usually obtained from rubber or from oil of turpentine by pyrolysis: used chiefly in the manufacture of synthetic rubber by polymerization.

isoprene

/ ˈ��ɪ��əʊˌ��ː�� /

noun

a colourless volatile liquid with a penetrating odour: used in making synthetic rubbers. Formula: CH 2 :CHC(CH 3 ):CH 2 Systematic namemethylbuta-1,3-diene

isoprene

/ ī′��ə-��ŧ��′ /

A colorless, volatile liquid obtained from petroleum or coal tar and occurring naturally in many plants. It is used chiefly to make synthetic rubber. The isoprene in plants occurs in the chloroplasts and is used to build terpenes and other biologically important chemicals. Chemical formula: C 5 H 8 .

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�y��vlog History and Origins

Origin of isoprene¹

1855–60; iso- + -pr- (< ?) + -ene; terpene

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�y��vlog History and Origins

Origin of isoprene¹

C20: from iso- + pr ( opyl ) + -ene

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Example Sentences

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The primary and most abundant molecule is isoprene.

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Plants worldwide are estimated to release 500 to 600 million tons of isoprene into the surrounding atmosphere each year, accounting for about half the total emissions of gaseous organic compounds from plants.

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So far, it was thought that the isoprene in the Amazon basin degrades rapidly and does not reach higher atmospheric layers.

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They are highly reactive and destroy the isoprene molecules within hours.

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"There are still considerable amounts of isoprene in the rainforest at night, and a substantial proportion of these molecules can be transported to higher atmospheric layers."

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