| 单词 | propylamine |
| 释义 | > as lemmaspropylamine propylamine n. either of two isomeric amines that are colourless liquids with a strong ammoniacal odour; spec. (also n-propylamine) the straight-chain isomer, CH3CH2CH2NH2. ΚΠ 1851 Philos. Trans. (Royal Soc.) 141 392 Propylamine occurs, associated with methylamine, among the basic products of decomposition of codeine. 1868 H. Watts Dict. Chem. V. 891 Sulphate of propylamine is crystalline and deliquescent. 1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) iv. 111 A molecular rearrangement is occasionally met with, e.g. the production of isopropyl alcohol from n-propylamine. 1983 Carbohydrate Res. 112 195 When 2-propylamine was added to the mixture before processing in the foregoing reaction, the yield..was raised to 67 %. 1996 M. J. Winter d-Block Chem. (1998) iii. 32 The reaction of bis -(salicylaldehydato)nickel(II) with propylamine to give bis-(N -propylsalicylideneaminato)nickel(II). < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。