产品供求
基本信息
- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 3,4-Dimethyl-1,5-dihydro-2H-pyrrol-2-one
- 英文别名:
- 3,4-Dimethyl-1,5-dihydro-2H-pyrrol-2-one;
2-Methyl-4.4-diphenyl-imidazolon-(5);
3,4-dimethyl-1H-pyrrol-2(5H)-one;
3,4-Dimethyl-3-pyrrolin-2-on;
1,5-dihydro-2-methyl-5,5-diphenyl-4H-imidazol-4-one;
3,4-Dimethyl-3-pyrrolin-2-one;
2-methyl-5,5-diphenyl-3,5-dihydro-imidazol-4-one;
4H-Imidazol-4-one,1,5-dihydro-2-methyl-5,5-diphenyl;
1,5-Dihydro-3,4-dimethyl-3H-pyrrol-2-on;
4.4-Diphenyl-2-methyl-4H-imidazol-5-on;
2-Methyl-4.4-diphenyl-2-imidazolin-5-on;
2-Methyl-5,5-diphenyl-2-imidazolin-4-one;
3,4-dimethyl-1H-pyrrolin-2-one;
3,4-dimethylpyrrolin-2-one;
2-Methyl-4.4-diphenyl-2-imidazolinon-5
- CAS No.:
- 4030-22-2
- 分 子 式:
- C6H9NO
- 分 子 量:
- 111.14200
- 精确分子量:
- 111.06800
- PSA:
- 29.10000
- InChI:
- The Key: AYGIBSZRMXDJEG-UHFFFAOYSA-N
- 分子结构式:
-
- SDS:
- 查看
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 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:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%