2-Thiophenecarboxylicacid, 3-hydroxy-, ethyl ester
- 中文别名:3-羟基噻吩-2-甲酸乙酯
- 中文释义:3-羟基噻吩-2-羧酸乙酯;3-羟基噻吩-2-甲酸乙酯
- 英文别名:ethyl 3-hydroxythiophene-2-carboxylate;
3-Hydroxy-thiophen-2-carbonsaeure-aethylester;
3-hydroxy-thiophene-2-carboxylic acid ethyl ester;
ethyl 3-hydroxy-2-thenoate;
EINECS 218-478-6;
Ethyl3-hydroxythiophene-2-carboxylate;
3-Hydroxy-thiophen-2-carbonsaeure-ethylester;
2-carboethoxy-3-hydroxy-thiophene
- CAS No.:2158-88-5
- 分子式:C7H8O3S
- 分子量:172.20162
- 精确分子量:172.01900
- PSA:74.77000
- InChI:The Key: CPNCRCBYQSHUPQ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.391g/cm3
- 沸点:
- 274.2ºC at 760mmHg
- 闪点:
- 119.7ºC
- 折射率:
- 1.613
- 蒸汽压:
- 0.000694mmHg at 25°C
安全信息
- 密度:
- 1.391g/cm3
- 沸点:
- 274.2ºC at 760mmHg
- 闪点:
- 119.7ºC
- 折射率:
- 1.613
- 蒸汽压:
- 0.000694mmHg 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%