英语词典化工词典

1H-Imidazole-2-carbonitrile

1H-Imidazole-2-carbonitrile


  • 中文别名:1H-咪唑-2-腈
  • 中文释义:1H-咪唑-2-腈;1H-咪唑-2-甲腈
  • 英文别名:1H-IMIDAZOLE-2-CARBONITRILE;
    2-Cyano-imidazol;
    2-cyano imidazole;
    2-CYANO-1H-IMIDAZOLE;
    -2-Cyano-imidazol;
    Imidazole,2-cyano 
  • CAS No.:31722-49-3
  • 分子式:

    C4H3N3

  • 分子量:93.08672
  • 精确分子量:93.03270
  • PSA:52.47000
  • InChI:InChI=1/C4H3N3/c5-3-4-6-1-2-7-4/h1-2H,(H,6,7)
  • 分子结构式:

物化性质

密度:
1.28g/cm3
沸点:
276ºC at 760mmHg
闪点:
103.7ºC
折射率:
1.551

安全信息

密度:
1.28g/cm3
沸点:
276ºC at 760mmHg
闪点:
103.7ºC
折射率:
1.551

海关数据

中国海关编码:2933290090

概述:
2933290090. 其他结构含非稠合咪唑环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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