英语词汇“morpholine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	morpholine
释义	morpholine Chem.\|ˈmɔːfəliːn\| [ad. G. morpholin (L. Knorr 1889, in Ber. d. Deut. Chem. Ges. XXII. 2083), f. morphin morphine n. with insertion of -ol -ol.] A cyclic amine, CH₂CH₂NHCH₂CH₂O, which is a hygroscopic oil used as a solvent for resins and dyestuffs and whose fatty-acid salts are emulsifying soaps used in floor polishes. 1889Jrnl. Chem. Soc. LVI. 1218 Morpholine (tetrahydroparoxazine) may be regarded as the ‘inner anhydride’ of dihydroxyethylamine.1935Industr. & Engin. Chem. Aug. 871/1 Of the derivatives of morpholine, one of the most extensively investigated in the medical field has been morpholine ethanol.1955Sci. Amer. Aug. 76/3 Dilute solutions of morpholine neither attracted nor repelled salmon but were detectable by them in extremely low concentrations.1972Materials & Technol. IV. xv. 516 Diethanolamine has also appreciable value as the source of the cyclic ether, morpholine, an important solvent and intermediate in the manufacture of medicinals.
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