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单词 suberamide
释义

suberamiden.

Brit. /ˌsuːbəˈreɪmʌɪd/, /ˌsjuːbəˈreɪmʌɪd/, U.S. /ˌsubəˈreɪmaɪd/
Origin: A borrowing from French. Etymon: French subéramide.
Etymology: < French subéramide (A. Laurent 1842, in Rev. sci. et industrielle 10 123) < subér- (in subérique suberic adj.) + amide amide n. Compare German Suberamid (1859 or earlier).
Chemistry.
A colourless crystalline compound which is the diamide of suberic acid.Systematic name: octanediamide; H2NCO(CH2)6CONH2.
ΚΠ
1852 Q. Jrnl. Chem. Soc. 4 64 (table) Suberamide, (C6H6)C2{O2Ad.
1898 Jrnl. Chem. Soc. 74 i. 125 Suberamide melts at 216°.
1953 Jrnl. Amer. Chem. Soc. 75 2914/2 The suberamide derivative was recrystallized from boiling isoamyl alcohol.
2006 Jrnl. Chem. Thermodynamics 38 1549/2 The spacing between molecular layers..slightly increases from oxamide (0.3007 nm) to suberamide (0.37 nm).
This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).
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n.1852
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