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1H-Pyrazole-3-carboxylicacid, 4-hydroxy-1-phenyl-5-(2-phenyldiazenyl)-, ethyl ester

1H-Pyrazole-3-carboxylicacid, 4-hydroxy-1-phenyl-5-(2-phenyldiazenyl)-, ethyl ester


  • 中文别名:乙基 4-羟基-1-苯基-5-(苯偶氮基)-1H-吡唑-3-羧酸酯
  • 中文释义:乙基 4-羟基-1-苯基-5-(苯偶氮基)-1H-吡唑-3-羧酸酯
  • 英文别名:ethyl (5Z)-4-oxo-1-phenyl-5-(phenylhydrazinylidene)pyrazole-3-carboxylate;
    3-Carbethoxy-1-phenyl-5-phenylazo-4-pyrazolon;
    4-hydroxy-1-phenyl-5-phenylazo-1H-pyrazole-3-carboxylic acid ethyl ester;
    EINECS 239-146-7;
    1-Phenyl-3-carbethoxy-5-phenylazo-4-pyrazolon 
  • CAS No.:15096-02-3
  • 分子式:

    C18H16N4O3

  • 分子量:336.34464
  • 精确分子量:336.12200
  • PSA:83.36000
  • InChI:The Key: OWYTYDUDULWGQR-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.28g/cm3
沸点:
459.3ºC at 760mmHg
闪点:
231.6ºC
折射率:
1.636
蒸汽压:
0mmHg at 25°C

安全信息

密度:
1.28g/cm3
沸点:
459.3ºC at 760mmHg
闪点:
231.6ºC
折射率:
1.636
蒸汽压:
0mmHg at 25°C

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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