4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID
- 中文别名:4-氟-1-苯并噻吩-2-羧酸
- 中文释义:4-氟-1-苯并噻吩-2-羧酸;4-氯苯并[B]噻吩-2-羧酸;4-氯-1-苯并噻吩-2-羧酸
- 英文别名:4-chloro-1-benzothiophene-2-carboxylate;
4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID;
4-chloro-benzo[b]thiophene-2-carboxylic acid;
2-carboxy-4-chlorobenzo[b]thiophene;
4-chloro-2-benzo[b]thiophenecarboxylic acid;
4-chlorobenzothiophene-2-carboxylate;
4-Chlorobenzo[b]thiophene-2-carboxylic acid
- CAS No.:23967-57-9
- 分子式:C9H5ClO2S
- 分子量:212.65
- 精确分子量:211.97000
- PSA:65.54000
- InChI:InChI=1/C9H5ClO2S/c10-6-2-1-3-7-5(6)4-8(13-7)9(11)12/h1-4H,(H,11,12)
- 分子结构式:
物化性质
- 密度:
- 1.546g/cm3
- 熔点:
- 220-223ºC
- 沸点:
- 408.6ºC at 760mmHg
- 闪点:
- 200.9ºC
- 折射率:
- 1.719
- 蒸汽压:
- 2.08E-07mmHg at 25°C
安全信息
- 密度:
- 1.546g/cm3
- 熔点:
- 220-223ºC
- 沸点:
- 408.6ºC at 760mmHg
- 闪点:
- 200.9ºC
- 折射率:
- 1.719
- 蒸汽压:
- 2.08E-07mmHg 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%