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单词 methanolic
释义

methanolicadj.

Brit. /ˌmɛθəˈnɒlɪk/, U.S. /ˌmɛθəˈnɔlɪk/, /ˌmɛθəˈnɑlɪk/
Origin: Formed within English, by derivation. Etymons: methanol n., -ic suffix.
Etymology: < methanol n. + -ic suffix.
Chemistry.
Of, dissolved in, or diluted with methanol.
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the world > matter > chemistry > organic chemistry > alcohols > [adjective] > monohydric alcohols, by number of carbon atoms > one
methanolic1933
1933 Science 24 Mar. 311/2 Dehydrorotenone was obtained from the resin in approximately 2 per cent. yield by treating the material in a methanolic solution with alkali.
1953 Jrnl. Polymer Sci. 10 375 The results of viscosity and molecular weight determination obtained in methanolic solution are presented in Figure 2.
1975 Nature 3 Jan. 8/1 Solvolysis of [{(C5H5)2Ti}2N2] with methanolic HCl yields mainly nitrogen.
1992 Jrnl. Amer. Chem. Soc. 114 313/1 Bromo acetate..was dissolved in..methanolic KOH and heated.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).
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adj.1933
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