monoacetinn.

Brit.

/ˌmɒnəʊˈasᵻtɪn/,

/ˌmɒnəʊəˈsiːtɪn/, U.S.

/ˌmɑnoʊˈæsədən/,

/ˌmɑnoʊˈæsətn/,

/ˌmɑnoʊəˈsitn/,

/ˌmɑnoʊəˈsidən/

Forms: 1800s monacetin, 1800s mono-acetine, 1800s– monoacetin.

Origin: Formed within English, by compounding; probably modelled on a French lexical item. Etymons: mono- comb. form, acetin n.

Etymology: < mono- comb. form + acetin n., probably after French monacétine (M. Berthelot 1854, in Ann. de chim. et de physique 41 277). Compare diacetin n., triacetin n.

Chemistry.

An acetyl ester, C₅H₁₀O₄, of glycerol containing one acetyl group; spec. the α isomer, CH₃·COO·CH₂·CHOH·CH₂OH, a thick combustible liquid with industrial uses.

ΚΠ

1856 H. B. Jones & A. W. Hoffman Fownes's Man. Elem. Chem. (ed. 6) 607 With acetic acid..it [sc. glycerin] forms three combinations,—monacetin, diacetin, and triacetin.

1866 H. E. Roscoe Lessons Elem. Chem. xxxvi. 317 Mono-acetine [1869 Mono-acetin].

1937 Thorpe's Dict. Appl. Chem. (ed. 4) I. 61/1 Monoacetin is one of the usual solvents for basic dyes employed in printing paper-bags.

1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. lv. 202 Compound 1080/1081 poisoning. An antidote, glycerol monoacetate (Monoacetin), has been shown effective.

This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022).

单词	monoacetin
释义	monoacetinn. Brit. /ˌmɒnəʊˈasᵻtɪn/, /ˌmɒnəʊəˈsiːtɪn/, U.S. /ˌmɑnoʊˈæsədən/, /ˌmɑnoʊˈæsətn/, /ˌmɑnoʊəˈsitn/, /ˌmɑnoʊəˈsidən/ Forms: 1800s monacetin, 1800s mono-acetine, 1800s– monoacetin. Origin: Formed within English, by compounding; probably modelled on a French lexical item. Etymons: mono- comb. form, acetin n. Etymology: < mono- comb. form + acetin n., probably after French monacétine (M. Berthelot 1854, in Ann. de chim. et de physique 41 277). Compare diacetin n., triacetin n. Chemistry. An acetyl ester, C₅H₁₀O₄, of glycerol containing one acetyl group; spec. the α isomer, CH₃·COO·CH₂·CHOH·CH₂OH, a thick combustible liquid with industrial uses. ΚΠ 1856 H. B. Jones & A. W. Hoffman Fownes's Man. Elem. Chem. (ed. 6) 607 With acetic acid..it [sc. glycerin] forms three combinations,—monacetin, diacetin, and triacetin. 1866 H. E. Roscoe Lessons Elem. Chem. xxxvi. 317 Mono-acetine [1869 Mono-acetin]. 1937 Thorpe's Dict. Appl. Chem. (ed. 4) I. 61/1 Monoacetin is one of the usual solvents for basic dyes employed in printing paper-bags. 1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. lv. 202 Compound 1080/1081 poisoning. An antidote, glycerol monoacetate (Monoacetin), has been shown effective. This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022). < n.1856
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