| 单词 | 2-propanol |
| 释义 | > as lemmas2-propanol Either of two isomeric liquid alcohols, used as solvents: (a) the primary alcohol CH3CH2CH2OH (also n-propanol, 1-propanol; also called propyl alcohol); (b) the secondary alcohol CH3CH(OH)CH3 (also 2-propanol; also called isopropanol, isopropyl alcohol). See also propyl alcohol n. at propyl n. Compounds. ΘΚΠ the world > matter > chemistry > organic chemistry > alcohols > [noun] > monohydric alcohols by number of carbon atoms > three propanol1894 1892 Proc. Chem. Soc. 16 June 128 Citric acid, on this system, would be named propanoltrioic acid or simply propanoltri-acid.] 1894 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. (ed. 2) 92 Normal propyl alcohol. [Note] 1-Propanol [Ger. Normalpropylalkohol (1-Propanol)]. 1894 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. (ed. 2) 93 Secondary propyl alcohol. [Note] 2-Propanol. 1926 H. G. Rule tr. J. Schmidt Text-bk. Org. Chem. i. 111 Propyl alcohol, propanol, C3H7.OH. Both of the theoretically possible structural isomerides of this formula are known. 1951 I. L. Finar Org. Chem. I. iv. 62 Propylene, propene, C3H6, may be prepared by heating propanol or iso-propanol with sulphuric acid. 1991 J. Barnes Talking it Over ix. 118 The hungry eye hoovers up her stout jugful of brushes, her bottled solvents—xylene, propanol, acetone. 2002 Carcinogenesis 23 2130/2 Methods for isolating DNA..; use of..NaCl or NaI during DNA precipitation with ethanol or 2-propanol. < as lemmas |
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