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3,4-Pyridinedicarbonitrile,1,4-dihydro-1-methyl-

3,4-Pyridinedicarbonitrile,1,4-dihydro-1-methyl-


  • 中文别名:1-甲基-4H-吡啶-3,4-二甲腈
  • 中文释义:1-methyl-4H-pyridine-3,4-dicarbonitrile
  • 英文别名:1-methyl-4H-pyridine-3,4-dicarbonitrile;
    3,4-Dicyan-1,4-dihydro-N-methyl-pyridin;
    Pyridine,1,4-dihydro-3,4-dicyano-1-methyl;
    (2,6-D2)-N-Methyl-3,4-dicyan-1,4-dihydro-pyridin;
    1-methyl-1,4-dihydropyridine-3,4-dicarbonitrile;
    3,4-Pyridinedicarbonitrile,1,4-dihydro-1-methyl 
  • CAS No.:19424-20-5
  • 分子式:C8H7N3
  • 分子量:0
  • 精确分子量:145.06400
  • PSA:50.82000
  • 分子结构式:

物化性质

密度:
1.17g/cm3
沸点:
324.8ºC at 760mmHg
闪点:
151.8ºC
折射率:
1.566
蒸汽压:
0.00024mmHg at 25°C

安全信息

密度:
1.17g/cm3
沸点:
324.8ºC at 760mmHg
闪点:
151.8ºC
折射率:
1.566
蒸汽压:
0.00024mmHg at 25°C

海关数据

中国海关编码:2933399090

概述:
2933399090. 其他结构含非稠合吡啶环的化合物. 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:
2933399090. other compounds containing an unfused pyridine 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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