| 中文名 | (+/-)-4-甲基-2-氮杂啶酮 |
|---|---|
| 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 |
|---|---|
| 分子量 | 85.10450 |
| 精确质量 | 85.05280 |
| PSA | 32.59000 |
| LogP | 0.17070 |
| 海关编码 | 2933790090 |
|---|
|
~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 |
|---|---|
| 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% |