4-Oxazolecarboxylicacid, 5-(2-thienyl)-
- 中文别名:5-(2-噻吩基)-4-恶唑羧酸
- 中文释义:5-(2-噻吩基)-4-恶唑羧酸
- 英文别名:5-thiophen-2-yl-1,3-oxazole-4-carboxylic acid;
4-Oxazolecarboxylicacid,5-(2-thienyl);
5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid
- CAS No.:143659-15-8
- 分子式:C8H5NO3S
- 分子量:195.1952
- 精确分子量:194.99900
- PSA:91.57000
- 分子结构式:
物化性质
- 密度:
- 1.47g/cm3
- 沸点:
- 357.1ºC at 760 mmHg
- 闪点:
- 169.8ºC
- 折射率:
- 1.618
- 蒸汽压:
- 1.02E-05mmHg at 25°C
安全信息
- 密度:
- 1.47g/cm3
- 沸点:
- 357.1ºC at 760 mmHg
- 闪点:
- 169.8ºC
- 折射率:
- 1.618
- 蒸汽压:
- 1.02E-05mmHg 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%