Definition of allene in English:

allene

noun ˈaliːn

Chemistry

1= propadiene.
2Any of a class of organic compounds which contain a carbon atom joined by double bonds to two adjacent carbon atoms.

Late 19th century; earliest use found in Journal of the Chemical Society. Shortened from allylene, after French allène.

nounˈaliːn

Chemistry

1= propadiene.
2Any of a class of organic compounds which contain a carbon atom joined by double bonds to two adjacent carbon atoms.

Late 19th century; earliest use found in Journal of the Chemical Society. Shortened from allylene, after French allène.

单词	allene
释义	Definition of allene in English: allene noun ˈaliːn Chemistry 1= propadiene. 2Any of a class of organic compounds which contain a carbon atom joined by double bonds to two adjacent carbon atoms. Origin Late 19th century; earliest use found in Journal of the Chemical Society. Shortened from allylene, after French allène. Definition of allene in US English: allene nounˈaliːn Chemistry 1= propadiene. 2Any of a class of organic compounds which contain a carbon atom joined by double bonds to two adjacent carbon atoms. Origin Late 19th century; earliest use found in Journal of the Chemical Society. Shortened from allylene, after French allène.
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