aldehydaten.

Brit.

/ˈaldᵻhʌɪdeɪt/, U.S.

/ˈældəˌhaɪdeɪt/

Origin: Formed within English, by derivation. Etymons: aldehyde n., -ate suffix¹.

Etymology: < aldehyde n. + -ate suffix¹. Compare earlier aldehydic adj.

Chemistry. Now rare.

Originally: †a salt of ‘aldehydic acid’ (see aldehydic acid n. at aldehydic adj.) (obsolete). Later: a compound formed by reaction of an aldehyde with a base; cf. aldehyde ammonia n. at aldehyde n. Compounds 2.

ΚΠ

1840 J. Liebig et al. E. Turner's Elements Chem. (ed. 6) iii. ii. 918 If a solution of aldehydate of baryta be warmed with oxide of silver or of mercury, these metals are reduced without effervescence, and the solution is found to contain pure acetate of baryta.

1863 H. Watts Dict. Chem. I. 107 Aldehydate of silver..Aldehydate of Ammonium, Aldehyde-ammonia, Acetyl Ammonium C²H⁴O.NH³=C²H³O.NH⁴.

1904 Chem. News 8 Jan. 22/2 The action of hydrocyanic acid on the ammonium aldehydates constitutes one of the methods of synthesis of the α-amino-acids.

1965 U.S. Patent 3,211,781 1 Relatively expensive intermediates such as ω-cyanovalerates and alkyl aldehydates (e.g., isopropyl adipaldehydate) have been proposed as sources for the desired esters of amino acids.

2009 Polyhedron 28 2336/2 The aldehydate dinuclear complex was formed..before the diamine was added.

This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021).

单词	aldehydate
释义	aldehydaten. Brit. /ˈaldᵻhʌɪdeɪt/, U.S. /ˈældəˌhaɪdeɪt/ Origin: Formed within English, by derivation. Etymons: aldehyde n., -ate suffix¹. Etymology: < aldehyde n. + -ate suffix¹. Compare earlier aldehydic adj. Chemistry. Now rare. Originally: †a salt of ‘aldehydic acid’ (see aldehydic acid n. at aldehydic adj.) (obsolete). Later: a compound formed by reaction of an aldehyde with a base; cf. aldehyde ammonia n. at aldehyde n. Compounds 2. ΚΠ 1840 J. Liebig et al. E. Turner's Elements Chem. (ed. 6) iii. ii. 918 If a solution of aldehydate of baryta be warmed with oxide of silver or of mercury, these metals are reduced without effervescence, and the solution is found to contain pure acetate of baryta. 1863 H. Watts Dict. Chem. I. 107 Aldehydate of silver..Aldehydate of Ammonium, Aldehyde-ammonia, Acetyl Ammonium C²H⁴O.NH³=C²H³O.NH⁴. 1904 Chem. News 8 Jan. 22/2 The action of hydrocyanic acid on the ammonium aldehydates constitutes one of the methods of synthesis of the α-amino-acids. 1965 U.S. Patent 3,211,781 1 Relatively expensive intermediates such as ω-cyanovalerates and alkyl aldehydates (e.g., isopropyl adipaldehydate) have been proposed as sources for the desired esters of amino acids. 2009 Polyhedron 28 2336/2 The aldehydate dinuclear complex was formed..before the diamine was added. This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021). < n.1840
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