英语词典化工词典

4H-1-Benzopyran-4-one,5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-

4H-1-Benzopyran-4-one,5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-


  • 中文别名:5,7-二羟基-8-[2-羟基-5-(5-羟基-7-甲氧基-4-氧代-4H-1-苯并吡喃-2-基)苯基]-2-(4-羟基苯基)-4-苯并吡喃酮
  • 英文别名:5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)phenyl]-2-(4-hydroxyphenyl)chromen-4-one;
    7-O-methylamenthoflavone;
    I-7-O-methylamentoflavone;
    I-7-mono-O-methylamentoflavone;
    Brakerin;
    LF-2646;
    EINECS 244-574-2;
    IdB-1028;
    Sequoiaflavone;
    7'-O-methylamentoflavone;
    7"-monomethylamentoflavone 
  • CAS No.:21763-71-3
  • 分子式:C31H20O10
  • 分子量:552.4845
  • 精确分子量:552.10600
  • PSA:170.80000
  • InChI:The Key: TYUMAYSMJLPFAN-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.576g/cm3
沸点:
901.2ºC at 760mmHg
闪点:
302.6ºC
折射率:
1.75
蒸汽压:
1.81E-34mmHg at 25°C

安全信息

密度:
1.576g/cm3
沸点:
901.2ºC at 760mmHg
闪点:
302.6ºC
折射率:
1.75
蒸汽压:
1.81E-34mmHg at 25°C

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