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单词 alkanol
释义

alkanoln.

Brit. /ˈalkənɒl/, U.S. /ˈælkəˌnɔl/, /ˈælkəˌnɑl/
Origin: Formed within English, by derivation. Etymons: alkane n., -ol suffix.
Etymology: < alkane n. + -ol suffix.
Chemistry.
An aliphatic alcohol, considered as a substituted alkane; esp. any of the series of monohydric alcohols having the formula R—OH, where R is an alkyl group.
ΚΠ
1921 Jrnl. Amer. Chem. Soc. 43 2129 Phenyl-alkanol amines.]
1934 U.S. Patent 1,977,253 1/1 In the term alkylamine I include substituted alkyl amines, such as alkanol amines.
1952 Science 25 Apr. 475/1 (title) The reaction of some fluorinated olefins with alkanols.
1964 N. G. Clark Mod. Org. Chem. viii. 125 The first three alkanols are methanol, ethanol, propanol.
1993 Jrnl. Amer. Oil Chem Soc. 70 919 The proposed procedure permits the study of alkanols without having to isolate them from the other classes of compounds present.
2001 G. C. McGavin Essent. Entomol. 158 The secretions produced by adult bugs..fall into several major chemical categories, such as the aliphatic aldehydes (alkanals), aliphatic alcohols (alkanols), and dicarbonyl compounds.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).
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