2H-Tetrazole-5-carboxylicacid, ethyl ester
- 中文别名:5-甲酸乙酯四氮唑
- 中文释义:5-甲酸乙酯四氮唑;1H-四氮唑-5-甲酸乙酯;5-乙氧羰基-1H-四氮唑
- 英文别名:ethyl 2H-tetrazole-5-carboxylate;
ethyl 5-tetrazolecarboxylate;
1H-Tetrazole-5-carboxylic acid ethyl ester;
ethyl tetrazole-5-carboxylate;
2H-tetrazole-5-carboxylic acid ethyl ester;
ethyl tetrazolate-5-carboxylate;
Ethyl 1H-tetrazole-5-carboxylate
- CAS No.:55408-10-1
- 分子式:C4H6N4O2
- 分子量:142.12
- 精确分子量:142.04900
- PSA:80.76000
- InChI:InChI=1/C4H6N4O2/c1-2-10-4(9)3-5-7-8-6-3/h2H2,1H3,(H,5,6,7,8)
- 分子结构式:
物化性质
- 密度:
- 1.395g/cm3
- 熔点:
- 88-93ºC
- 沸点:
- 285.8ºC at 760 mmHg
- 闪点:
- 126.6ºC
- 折射率:
- 1.528
安全信息
- 密度:
- 1.395g/cm3
- 熔点:
- 88-93ºC
- 沸点:
- 285.8ºC at 760 mmHg
- 闪点:
- 126.6ºC
- 折射率:
- 1.528
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%