英语词典化工词典

1H-Imidazole,4,5-dihydro-2,4,5-triphenyl-, (4R,5S)-rel-

1H-Imidazole,4,5-dihydro-2,4,5-triphenyl-, (4R,5S)-rel-


  • 中文别名:2,4,5-三苯基-2-咪唑啉
  • 英文别名:2,4,5-Triphenyl-4,5-dihydro-1H-imidazole;
    1,3,4-Triphenylpyrazol-5-carbonsaeure-methylester;
    2,4,5-triphenyl-2H-pyrazole-3-carboxylic acid methyl ester;
    2,4r,5c-triphenyl-4,5-dihydro-1H-imidazole;
    2,4,5-Triphenyl-4,5-dihydro-1H-imidazol;
    1H-Pyrazole-5-carboxylic acid,1,3,4-triphenyl-,methyl ester 
  • CAS No.:573-33-1
  • 分子式:

    C21H18N2

  • 分子量:298.38102
  • 精确分子量:298.14700
  • PSA:24.39000
  • InChI:The Key: UCCFUHZMGXEALP-BGYRXZFFSA-N
  • 分子结构式:

物化性质

密度:
1.12g/cm3
沸点:
451ºC at 760mmHg
闪点:
226.5ºC
折射率:
1.635

安全信息

密度:
1.12g/cm3
沸点:
451ºC at 760mmHg
闪点:
226.5ºC
折射率:
1.635

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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