diallyl
/dʌɪˈalʌɪl/ /dʌɪˈalɪl/Chemistry
noun
1In the names of substances containing two allyl groups.
2A liquid diene (hydrocarbon) containing two double bonds, whose molecule is equivalent to two allyl groups combined. Now rare.
- Systematic name: hexa-1,5-diene; CH2:CHCH2CH2CH:CH2.In some early sources, confused with its isomers in the alkyne series..
Origin
Mid 19th century; earliest use found in William A. Miller (1817–1870), chemist. From di- + allyl.
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