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单词 vanillin
释义

vanillinn.

Brit. /vəˈnɪlɪn/, /ˈvanᵻlɪn/, /ˈvanl̩ɪn/, U.S. /vəˈnɪlᵻn/, /ˈvænələn/
Forms: Also vanilline.
Etymology: formed as vanille n. + -in suffix1.
Chemistry.
‘The neutral odoriferous principle of vanilla’ (Watts).
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the world > matter > chemistry > organic chemistry > neutral substances from plants > [noun]
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1868 H. Watts Dict. Chem. V. 994 Vanillin..was first recognised as a peculiar substance by Bley.., further examined by Gobley,..and afterwards by Stokkebye,..who designates it as vanillic acid.
1888 Encycl. Brit. XXIV. 66/2 The peculiar fragrance of vanilla is due to vanillin.
1888 Encycl. Brit. XXIV. 66/2 The amount of vanillin varies according to the kind.
1897 T. C. Allbutt et al. Syst. Med. III. 289 A solution composed of phloro~glucine, 2 parts; vanilline, 1 part; absolute alcohol, 30 parts.
This entry has not yet been fully updated (first published 1916; most recently modified version published online December 2021).
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