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单词 triglyceride
释义

triglyceriden.

Brit. /trʌɪˈɡlɪsərʌɪd/, U.S. /traɪˈɡlɪsəˌraɪd/
Etymology: < tri- comb. form 3 (irregularly used) + glyceride n.
Chemistry.
A compound in which three acid radicals are united by oxygen to glyceryl; i.e. they replace the three H atoms of the OH groups in glycerin or glycerol, C3H5(OH)3; e.g. stearin is called the triglyceride of stearic acid.
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the world > matter > chemistry > organic chemistry > alcohols > [noun] > trihydric alcohols > derivatives
glycerule1840
glyceryl1845
triolein1855
tripalmitin1855
triacetin1856
triglyceride1860
glyceride1864
triacylglycerol1966
1860 H. Debus in Q. Jrnl. Chem. Soc. 12 243.
1895 R. Benedikt & J. Lewkowitsch Chem. Anal. Oils, Fats, Waxes 46 Glycerol..deporting itself like a trihydric base, is able to combine with three radicles of fatty acids... The resulting compounds are called ‘triglycerides’.
1912 T. E. Thorpe Dict. Appl. Chem. (ed. 2) I. 577 The glycerides of butter fat contain butyric, caproic, caprylic, capric, lauric, myristic, palmitic, stearic, and oleic acids, as triglycerides.
This entry has not yet been fully updated (first published 1914; most recently modified version published online March 2022).
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n.1860
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