英语词典化工词典

2-Thiophenecarboxylicacid, 3-hydroxy-, ethyl ester

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%

热门化工词典词汇