英语词典化工词典

1H-Pyrazole,4,5-dihydro-1,3,5-triphenyl-

1H-Pyrazole,4,5-dihydro-1,3,5-triphenyl-


  • 中文别名:1,3,5-三苯基-4,5-二氢-1H-吡唑
  • 中文释义:1,3,5-三苯基-4,5-二氢-1H-吡唑
  • 英文别名:2,3,5-triphenyl-3,4-dihydropyrazole;
    1,3,5-triphenyl-2-pyrazoline;
    1,3,5-Triphenylpyrazoline;
    1,3,5-triphenyl-4,5-dihydro-1H-pyrazoline;
    Luminofor Red-Violet 440 RT;
    Luminor 8;
    1,3,5-Triphenyl-4,5-dihydro-1H-pyrazole;
    1,3,5-triphenyl-4,5-dihydropyrazole;
    1H-Pyrazole,4,5-dihydro-1,3,5-triphenyl;
    Luminor Red-Violet 440 RT;
    Red-Violet 440 RT;
    KF 440RT 
  • CAS No.:742-01-8
  • 分子式:

    C21H18N2

  • 分子量:298.381
  • 精确分子量:298.14700
  • PSA:15.60000
  • InChI:The Key: FGCZQOHSWGMVPN-NRFANRHFSA-N
  • 分子结构式:

物化性质

密度:
1.09 g/cm3
熔点:
139-141ºC
沸点:
453.9ºC at 760 mmHg
闪点:
228.3ºC
折射率:
1.624

安全信息

密度:
1.09 g/cm3
熔点:
139-141ºC
沸点:
453.9ºC at 760 mmHg
闪点:
228.3ºC
折射率:
1.624

海关数据

中国海关编码:2933199090

概述:
2933199090. 其他结构上有非稠合吡唑环化合物. 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, 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:
2933199090. other compounds containing an unfused pyrazole 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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