英语词典化工词典

2,3-Naphthalenedicarbonitrile,1,4-dihydro-1,4-dioxo-

2,3-Naphthalenedicarbonitrile,1,4-dihydro-1,4-dioxo-


  • 中文别名:2,3-二氰基-1,4-萘醌
  • 中文释义:2,3-二氰基-1,4-萘醌
  • 英文别名:1,4-dioxonaphthalene-2,3-dicarbonitrile;
    1,4-dioxo-1,4-dihydronaphthalene-2,3-dicarbonitrile;
    2.3-dicyano-1,4-naphtho-quinone;
    2,3-dicyanonaphtho-1,4-quinone;
    2,3-dicyano-1,4-napthoquinone;
    1,4-naphthoquinone-2,3-dicarbonitrile 
  • CAS No.:1018-78-6
  • 分子式:C12H4N2O2
  • 分子量:208.1724
  • 精确分子量:208.02700
  • PSA:81.72000
  • InChI:The Key: KIAJWKWOKTWTIZ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.44 g/cm3
沸点:
334.9ºC at 760 mmHg
闪点:
156.4ºC
折射率:
1.641
蒸汽压:
0.000124mmHg at 25°C

安全信息

密度:
1.44 g/cm3
沸点:
334.9ºC at 760 mmHg
闪点:
156.4ºC
折射率:
1.641
蒸汽压:
0.000124mmHg at 25°C

海关数据

中国海关编码:2926909090

概述:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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