Go to 'thermo-' entry Go to 'dino-' entry Go to 'chondro-' entry Go to 'aero-' entry Go to '-logy' entry Go to 'thaumato-' entry Go to 'nano-' entry Go to '-sophy' entry Go to 'bucco-' entry Go to '-ism' entry Go to '-lysis' entry Go to 'galacto-' entry Go to '-anthropy' entry Go to 'pneumo-' entry Go to '-ploitation' entry Go to '-lithic' entry Go to '-sepalous' entry Go to 'onco-' entry Go to '-parous' entry Go to 'dermato-' entry Go to 'multi-' entry Go to 'dodeca-' entry Go to '-zoon' entry Go to 'vermi-' entry Go to 'crystallo-' entry Go to 'biblio-' entry Go to 'eco-' entry Go to 'juxta-' entry Go to 'facio-' entry
Affixes: the building blocks of English
Affixes: the building blocks of English
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-yne

Hydrocarbons containing a triple bond.

[Latin feminine form -ina.]

These are systematic names of open-chain (aliphatic) hydrocarbons that contain carbon-carbon triple bonds; they are named by replacing the -ane ending of the equivalent saturated hydrocarbon (see -ane1) with -yne. Examples include ethyne (common name acetylene), butyne, and propyne (common name allylene). The general term for a member of the series, with formula CnHn-2, is alkyne. A polyyne is an organic compound containing two or more carbon-carbon triple bonds. See also -ene1.

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