dulcitann.

Brit.

/ˈdʌlsᵻtan/,

/ˈdʌlsᵻtən/, U.S.

/ˈdəlsəˌtæn/,

/ˈdəlsətn/

Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: dulcite n., -an suffix.

Etymology: < dulcite n. + -an suffix, after French dulcitane ( A. Cahours Traité de chimie générale (ed. 2, 1860) III. 89).

Chemistry. rare.

A viscous liquid anhydride obtained by heating dulcitol.Chemical name: 1,4-anhydrogalactitol; C₆H₁₂O₅.

ΚΠ

1864 H. Watts Dict. Chem. II. 348 Dulcitan..the anhydride of dulcite (C⁶H¹⁴O⁶—H²O), obtained by heating dulcite for some time to near 200°C.

1936 Jrnl. Physical Chem. 40 151 The dulcitan was prepared by Berthelot's method.

1999 U.S. Patent 6,007,848 1 Dulcitan, which consists mainly of 1,4-anhydrogalactitol is known to be non-metabolizable.

This entry has been updated (OED Third Edition, December 2019; most recently modified version published online March 2022).

单词	dulcitan
释义	dulcitann. Brit. /ˈdʌlsᵻtan/, /ˈdʌlsᵻtən/, U.S. /ˈdəlsəˌtæn/, /ˈdəlsətn/ Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: dulcite n., -an suffix. Etymology: < dulcite n. + -an suffix, after French dulcitane ( A. Cahours Traité de chimie générale (ed. 2, 1860) III. 89). Chemistry. rare. A viscous liquid anhydride obtained by heating dulcitol.Chemical name: 1,4-anhydrogalactitol; C₆H₁₂O₅. ΚΠ 1864 H. Watts Dict. Chem. II. 348 Dulcitan..the anhydride of dulcite (C⁶H¹⁴O⁶—H²O), obtained by heating dulcite for some time to near 200°C. 1936 Jrnl. Physical Chem. 40 151 The dulcitan was prepared by Berthelot's method. 1999 U.S. Patent 6,007,848 1 Dulcitan, which consists mainly of 1,4-anhydrogalactitol is known to be non-metabolizable. This entry has been updated (OED Third Edition, December 2019; most recently modified version published online March 2022). < n.1864
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