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thiophene-2,3-dicarbonitrile

thiophene-2,3-dicarbonitrile


  • 中文别名:2,3-二氰基噻吩
  • 中文释义:2,3-二氰基噻吩;3,5-二碘-L-酪氨酸二水合物;1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid, compound with piperazine (2:1);2-trans-Nonenal;4-01-00-03502 (Beilstein Handbook Reference);BRN 1722170;CCRIS 9203;trans-2-Nonen-1-al;(E)-non-2-enal;2-Nonen
  • 英文别名:thiophene-2,3-dicarbonitrile;
    Thiophen-2,3-dicarbonitril;
    2,3-Dicyanothiophene;
    2,3-Thiophenedicarbonitrile;
    2,3-Dicyanothiophen 
  • CAS No.:18853-42-4
  • 分子式:

    C6H2N2S

  • 分子量:134.1585
  • 精确分子量:133.99400
  • PSA:75.82000
  • InChI:InChI=1/C6H2N2S/c7-3-5-1-2-9-6(5)4-8/h1-2H
  • 分子结构式:

物化性质

密度:
1.34g/cm3
沸点:
336.3ºC at 760 mmHg
闪点:
157.2ºC
折射率:
1.596
蒸汽压:
0.000113mmHg at 25°C

安全信息

密度:
1.34g/cm3
沸点:
336.3ºC at 760 mmHg
闪点:
157.2ºC
折射率:
1.596
蒸汽压:
0.000113mmHg 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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