3-sulfamoylthiophene-2-carboxylic acid
- 中文别名:3-(氨基磺酰基)噻吩-2-羧酸
- 中文释义:3-(氨基磺酰基)噻吩-2-羧酸
- 英文别名:3-sulfamoylthiophene-2-carboxylic acid;
2-Thiophenecarboxylic acid,3-(aminosulfonyl);
3-(aminosulfonyl)thiophene-2-carboxylic acid;
3-(Aminosulfonyl)-2-thiophenecarboxylic acid
- CAS No.:59337-97-2
- 分子式:C5H5NO4S2
- 分子量:207.22700
- 精确分子量:206.96600
- PSA:134.08000
- InChI:The Key: NRAVSUNXRBRPRE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.721g/cm3
- 沸点:
- 484ºC at 760 mmHg
- 闪点:
- 246.5ºC
- 折射率:
- 1.644
安全信息
- 密度:
- 1.721g/cm3
- 沸点:
- 484ºC at 760 mmHg
- 闪点:
- 246.5ºC
- 折射率:
- 1.644
海关数据
中国海关编码:2935009090
- 概述:
- 2935009090 其他磺(酰)胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:35.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%