allene

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See also: Allene and allène

English[edit]

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Noun[edit]

allene (plural allenes)

  1. (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).
  2. (organic chemistry) Any derivative of such hydrocarbons.

Translations[edit]

See also[edit]


Italian[edit]

Noun[edit]

Italian Wikipedia has an article on:
Wikipedia it

allene m (plural alleni)

  1. (organic chemistry) allene

Middle Dutch[edit]

Etymology[edit]

From al +‎ êne.

Adverb[edit]

allêne

  1. only, just

Alternative forms[edit]

Descendants[edit]

Further reading[edit]

  • allene (II)”, in Vroegmiddelnederlands Woordenboek, 2000
  • allene (II)”, in Middelnederlandsch Woordenboek, 1929