英语词典化工词典

4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-, (2S)-

4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-, (2S)-


  • 中文别名:异补骨脂黄酮
  • 中文释义:异补骨脂二氢黄酮;异补骨脂黄酮;异补骨脂二氢黄酮(标准品);异补骨脂二氢黄酮(异补骨脂黄酮);S型 异补骨脂二氢黄酮
  • 英文别名:Isobavachin;
    SK&6-Chlor-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepin;
    6-chloro-1-phenyl-2,3,4,5-tetrahydro-1h-3-benzazepine-7,8-diol;
    1H-3-Benzazepine-7,8-diol,6-chloro-2,3,4,5-tetrahydro-1-phenyl;
    8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine;
    4',7-dihydroxy-8-prenylflavanone;
    8-dimethylallylliquiritigenin;
    6-Chloro-2,3,4,5-tetrahydro-1-phenyl-1H-3-benzazepine-7,8-diol;
    C16H16ClNO2;
    (+-)-6-chloro-7;
    8-prenylliquiritigenin;
    6-chloro-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine 
  • CAS No.:31524-62-6
  • 分子式:C20H20O4
  • 分子量:324.37000
  • 精确分子量:324.13600
  • PSA:66.76000
  • InChI:InChI=1/C20H20O4/c1-12(2)3-8-15-17(22)10-9-16-18(23)11-19(24-20(15)16)13-4-6-14(21)7-5-13/h3-7,9-10,19,21-22H,8,11H2,1-2H3/t19-/m0/s1
  • 分子结构式:

物化性质

密度:
1.244g/cm3
熔点:
187-188℃
沸点:
558.3°C at 760 mmHg
闪点:
202.1°C

安全信息

密度:
1.244g/cm3
熔点:
187-188℃
沸点:
558.3°C at 760 mmHg
闪点:
202.1°C

海关数据

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧杂原子的杂环化合物. 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
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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