英语词典化工词典

3-Methyl-benzo[b]thiophene-5-carbonitrile

3-Methyl-benzo[b]thiophene-5-carbonitrile


  • 中文别名:3-甲基-5-氰基苯并噻吩
  • 中文释义:3-甲基-5-氰基苯并噻吩;3-甲基-苯并[b]噻吩-5-甲腈
  • 英文别名:3-methyl-1-benzothiophene-5-carbonitrile;
    3-methyl-benzo[b]thiophene-5-carbonitrile;
    5-Cyano-3-methyl-benzothiophen;
    5-cyano-3-methyl benzo[b]thiophene 
  • CAS No.:19404-23-0
  • 分子式:C10H7NS
  • 分子量:173.23
  • 精确分子量:173.03000
  • PSA:52.03000
  • 分子结构式:

物化性质

密度:
1.234g/cm3
沸点:
327.548ºC at 760 mmHg
闪点:
151.896ºC
折射率:
1.657
蒸汽压:
0mmHg at 25°C

安全信息

密度:
1.234g/cm3
沸点:
327.548ºC at 760 mmHg
闪点:
151.896ºC
折射率:
1.657
蒸汽压:
0mmHg 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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