英语词典化工词典

1-Propanone,1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)-

1-Propanone,1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)-


  • 中文别名:2,4-二羟基-3-(p-羟基苯基)-苯丙酮
  • 中文释义:2,4-二羟基-3-(p-羟基苯基)-苯丙酮
  • 英文别名:davidigenin;
    3-(4-hydroxy-phenyl)-2',4'-dihydroxy-propiophenone;
    4,2',4'-Trihydroxydihydrochalcone;
    2',4,4'-Trihydroxydihydrochalcone;
    1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)propan-1-one;
    Davidigenin;
    1-(2,4-Dihydroxy-phenyl)-3-(4-hydroxy-phenyl)-propan-1-on;
    1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)propane-1-one;
    1-(2,4-dihydroxy-phenyl)-3-(4-hydroxy-phenyl)-propan-1-one 
  • CAS No.:23130-26-9
  • 分子式:

    C15H14O4

  • 分子量:258.27
  • 精确分子量:258.08900
  • PSA:77.76000
  • InChI:The Key: UDGKKUWYNITJRX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.334g/cm3
沸点:
521.9ºC at 760mmHg
闪点:
283.5ºC
折射率:
1.655
蒸汽压:
1.64E-11mmHg at 25°C

安全信息

密度:
1.334g/cm3
沸点:
521.9ºC at 760mmHg
闪点:
283.5ºC
折射率:
1.655
蒸汽压:
1.64E-11mmHg at 25°C

海关数据

中国海关编码:2914501900

概述:
2914501900 其他酮酚。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:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

热门化工词典词汇