4-Methyl-2-azetidinone
- 中文别名:(+/-)-4-甲基-2-氮杂啶酮
- 中文释义:(+/-)-4-甲基-2-氮杂啶酮
- 英文别名:4-Methyl-2-azetidinone;
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
- cas No.:5303-64-0
- 分子式:C4H7NO
- 分子量:85.10450
- 精确分子量:85.05280
- PSA:32.59000
- InChI:The Key: XMSFNEZQRPOHAR-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2933790090
- 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
- 摘要/Summary:
- 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%