英语词典化工词典

4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID

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%

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