1-methyl-4,5,6,7-tetrahydrobenzimidazole
- 中文别名:1-甲基-4,5,6,7-四氢-1H-苯并咪唑
- 英文别名:1-methyl-4,5,6,7-tetrahydrobenzimidazole;
N-methyltetrahydrobenzimidazole;
1-methyl-1H-4,5,6,7-tetrahydrobenzimidazole;
1-methyl-4,5,6,7-tetrahydro-1H-benzoimidazole;
1-methyl-4,5,6,7-tetrahydro-1H-benzimidazole;
1-Methyl-4,5,6,7-tetrahydro-1H-benzimidazol
- CAS No.:1837-49-6
- 分子式:
C8H12N2
- 分子量:136.19400
- 精确分子量:136.10000
- PSA:17.82000
- 分子结构式:
物化性质
- 密度:
- 1.14g/cm3
- 沸点:
- 305ºC at 760 mmHg
- 闪点:
- 138.3ºC
- 折射率:
- 1.609
- 蒸汽压:
- 0.00152mmHg at 25°C
安全信息
- 密度:
- 1.14g/cm3
- 沸点:
- 305ºC at 760 mmHg
- 闪点:
- 138.3ºC
- 折射率:
- 1.609
- 蒸汽压:
- 0.00152mmHg at 25°C
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%