† butinen.

Forms: 1800s butin, 1800s butine, 1800s butyne.

Origin: A borrowing from German. Etymon: German Butin.

Etymology: < German Butin (earliest in Butinsäure , lit. ‘acid of butine’; W. Heintz ( Ann. der Physik u. Chem. (1853) 90 151)) < but- (in classical Latin būtyrum butter n.¹) + German -in -ine suffix⁵. N.E.D. (1888) gives the pronunciation as (biū·təin, -īn) /ˈbjuːtaɪn/, /ˈbjuːtiːn/.

Chemistry. Obsolete.

A solid fat present in butter.The composition of this fat is unclear.

ΘΚΠ

the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkynes > straight-chained, by number of carbon atoms > four

butine1853

quartine1867

butyne1874

1853 Chem. Gaz. 1 Dec. 442 The solid portion of butter consequently contains butine and stearine in addition to palmitine.

1867 C. L. Bloxam Chemistry 582 Butter..contains also butine, which yields glycerine and butic acid (HO.C₄₀H₃₉O₃) when saponified.

1881 G. L. Carrick Koumis ii. 37 The relative amount of the component parts of the fat of mare's milk—viz., of the percentage of the oleine,..caprine, myristicine, palmitine, butyne, &c.

This entry has been updated (OED Third Edition, September 2018; most recently modified version published online December 2020).

单词	butine
释义	† butinen. Forms: 1800s butin, 1800s butine, 1800s butyne. Origin: A borrowing from German. Etymon: German Butin. Etymology: < German Butin (earliest in Butinsäure , lit. ‘acid of butine’; W. Heintz ( Ann. der Physik u. Chem. (1853) 90 151)) < but- (in classical Latin būtyrum butter n.¹) + German -in -ine suffix⁵. N.E.D. (1888) gives the pronunciation as (biū·təin, -īn) /ˈbjuːtaɪn/, /ˈbjuːtiːn/. Chemistry. Obsolete. A solid fat present in butter.The composition of this fat is unclear. ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > alkynes > straight-chained, by number of carbon atoms > four butine1853 quartine1867 butyne1874 1853 Chem. Gaz. 1 Dec. 442 The solid portion of butter consequently contains butine and stearine in addition to palmitine. 1867 C. L. Bloxam Chemistry 582 Butter..contains also butine, which yields glycerine and butic acid (HO.C₄₀H₃₉O₃) when saponified. 1881 G. L. Carrick Koumis ii. 37 The relative amount of the component parts of the fat of mare's milk—viz., of the percentage of the oleine,..caprine, myristicine, palmitine, butyne, &c. This entry has been updated (OED Third Edition, September 2018; most recently modified version published online December 2020). < n.1853
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