5-methyl-1H-1,2,3-triazole
- 中文别名:4-甲基-1H-1,2,3-三氮唑
- 中文释义:4-甲基-1H-1,2,3-噻唑;4-甲基-1H-1,2,3-三氮唑
- 英文别名:5-Methyl-1H-1,2,3-triazole;
4-methyl-1,8-naphthyridine-2,7-diol;
4-methyl-1,2,3-triazol;
4-methyl-1,2,3-triazole
- CAS No.:27808-16-8
- 分子式:C3H5N3
- 分子量:83.0919
- 精确分子量:83.04830
- PSA:41.57000
- InChI:InChI=1/C3H5N3/c1-3-2-4-6-5-3/h2H,1H3,(H,4,5,6)
- 分子结构式:
物化性质
- 密度:
- 1.179g/cm3
- 沸点:
- 209.61ºC at 760 mmHg
- 闪点:
- 98.741ºC
- 折射率:
- 1.528
- 蒸汽压:
- 0.291mmHg at 25°C
安全信息
- 密度:
- 1.179g/cm3
- 沸点:
- 209.61ºC at 760 mmHg
- 闪点:
- 98.741ºC
- 折射率:
- 1.528
- 蒸汽压:
- 0.291mmHg 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%