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单词 benzaldehyde
释义 benzaldehyde Chem.|bɛnˈzældɪhaɪd|
Also formerly benz-aldehyd.
[ad. G. benzaldehyd, f. benzo- + aldehyde.]
A colourless liquid aldehyde, C6H5CHO, having the odour of bitter almonds and used in the manufacture of perfumes, dyes, etc.
1866W. Odling Animal Chem. 117 Some tolerably simple well-characterised substance—such..as benzaldehyd, or essential oil of bitter almonds.1882[see benzo-].1920Lancet 18 Sept. 615/2 He also found that the anæsthetic action which he had shown to be marked for benzyl alcohol is exhibited in a high degree by benzaldehyde.1962Ibid. 1 Dec. 1168/1 Some substances such as benzaldehyde and camphor excite trigeminal afferents as well as olfactory afferents in the nasal passages.
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