中文名 | (+/-)-4-甲基-2-氮杂啶酮 |
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英文名 | 4-Methyl-2-azetidinone |
英文别名 |
2-amino-4-methyl-thiophene-3-carbonitrile
D,L-4-methylazetidin-2-one 4-methyl-2-aminothiophene-3-carbonitrile DL-4-Methyl-2-azetidinon 4-methyl-azetidin-2-one 4-Methyl-2-oxoazetidin 2-amino-3-cyano-4-methylthiophene 2-Amino-4-methyl-3-thiophenecarbonitrile 2-azanyl-4-methyl-thiophene-3-carbonitrile |
分子式 | C4H7NO |
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分子量 | 85.10450 |
精确质量 | 85.05280 |
PSA | 32.59000 |
LogP | 0.17070 |
海关编码 | 2933790090 |
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~85% 5303-64-0 |
文献:Huang, Huamin; Iwasawa, Nobuharu; Mukaiyama, Teruaki Chemistry Letters, 1984 , p. 1465 - 1466 |
~% 5303-64-0 |
文献:Williams; Lee; Miller; Anderson Journal of the American Chemical Society, 1989 , vol. 111, # 3 p. 1073 - 1081 |
~59% 5303-64-0 |
文献:Vorbruggen; Woodward Tetrahedron, 1993 , vol. 49, # 8 p. 1625 - 1634 |
~51% 5303-64-0 |
文献:White,, James D.; Perri, Steven T.; Toske, Steven G. Tetrahedron Letters, 1992 , vol. 33, # 4 p. 433 - 436 |
海关编码 | 2933790090 |
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中文概述 | 2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |