2-Thiophenecarboxylicacid, 3-hydroxy-5-(trifluoromethyl)-
- 中文别名:3-羟基-5-三氟甲基噻吩-2-羧酸
- 中文释义:3-羟基-5-三氟甲基噻吩-2-羧酸
- 英文别名:3-Hydroxy-5-trifluoromethylthiophene-2-carboxylic acid;
3-hydroxy-5-(trifluoromethyl)thiophene-2-carboxylic acid
- CAS No.:217959-85-8
- 分子式:C6H3F3O3S
- 分子量:0
- 精确分子量:211.97500
- PSA:85.77000
- 分子结构式:
物化性质
- 密度:
- 1.719g/cm3
- 熔点:
- 132ºC
- 沸点:
- 304.895ºC at 760 mmHg
- 闪点:
- 138.196ºC
- 折射率:
- 1.535
- 蒸汽压:
- 0mmHg at 25°C
安全信息
- 密度:
- 1.719g/cm3
- 熔点:
- 132ºC
- 沸点:
- 304.895ºC at 760 mmHg
- 闪点:
- 138.196ºC
- 折射率:
- 1.535
- 蒸汽压:
- 0mmHg at 25°C
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%