cyclopropane

American  

[sahy-kluh-proh-peyn, sik-luh-] / ˌsaɪ kləˈproʊ peɪn, ˌsɪk lə- /

noun

Chemistry, Pharmacology.

1. a colorless, flammable gas, C 3 H 6 , used in organic synthesis and in medicine as an anesthetic.

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cyclopropane British  

/ ˌsɪk-, ˌsaɪkləʊˈprəʊpeɪn /

noun

1. a colourless flammable gaseous hydrocarbon, used in medicine as an anaesthetic; trimethylene. It is a cycloalkane with molecules containing rings of three carbon atoms. Formula: C 3 H 6 ; boiling pt: –34°C

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cyclopropane Scientific  

/ sī′klə-prō′pān′,sĭk′lə- /

1. A highly flammable, explosive, colorless gas that was once in wide use as an anesthetic but has been mostly replaced by less flammable gases. The three carbon atoms of cyclopropane form a triangular ring. Chemical formula: C ₃ H ₆ .

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Etymology

Origin of cyclopropane

First recorded in 1890–95; cyclo- + propane

Example Sentences

Subsequent evidence proposing a symmetrical colibactin structure indicates that the molecule has two ‘warheads’ made of a structure called cyclopropane, which target adenines5.

From Nature