英语词典化工词典

5-METHYL-7-HYDROXYISOFLAVONE

5-METHYL-7-HYDROXYISOFLAVONE


  • 中文别名:5-甲基-7-羟基异黄酮
  • 中文释义:5-甲基-7-羟基异黄酮
  • 英文别名:7-hydroxy-5-methyl-3-phenylchromen-4-one;
    7-Hydroxy-5-methyl-isoflavon;
    5-Methyl-7-hydroxyisoflavone;
    7-hydroxy-5-methyl-3-phenyl-chromen-4-one;
    7-hydroxy-5-methyl-isoflavone 
  • CAS No.:55338-30-2
  • 分子式:C16H12O3
  • 分子量:0
  • 精确分子量:252.07900
  • PSA:50.44000
  • InChI:The Key: BNGROPIASMMBOU-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.3g/cm3
沸点:
474.572ºC at 760 mmHg
闪点:
182.938ºC
折射率:
1.652

安全信息

密度:
1.3g/cm3
沸点:
474.572ºC at 760 mmHg
闪点:
182.938ºC
折射率:
1.652

海关数据

中国海关编码:2914400090

概述:
2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素:
品名, 成分含量, 用途, 丙酮报明包装
摘要/Summary:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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