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Allene - What does it mean?

allene | |

allene

English

(wikipedia allene)

Noun

(en noun)
  • (organic chemistry) Any of a class of hydrocarbons having two double bonds from one carbon atom to two others - R2C=C=CR2; especially the parent compound CH2=C=CH2 (propadiene).
  • (organic chemistry) Any derivative of such hydrocarbons.
  • See also

    * cumulene ----

    Not English

    has no English definition. It may be misspelled.