英语词典化工词典

2-Propen-1-one,1-(5-bromo-2-hydroxyphenyl)-3-phenyl-

2-Propen-1-one,1-(5-bromo-2-hydroxyphenyl)-3-phenyl-


  • 中文别名:1-(5-溴-2-羟基苯基)-3-苯基丙-2-烯-1-酮
  • 英文别名:1-(5-bromo-2-hydroxyphenyl)-3-phenylprop-2-en-1-one;
    5'-Brom-2'-hydroxy-chalkon;
    HMS3088J12;
    2'-hydroxy-5'-bromochalcone;
    5'-bromo-2'-hydroxychalcone;
    2'-Hydroxy-5'-brom-chalcon;
    2'-Hydroxy-5'-brom-chalkon 
  • CAS No.:1218-22-0
  • 分子式:C15H11BrO2
  • 分子量:303.1506
  • 精确分子量:301.99400
  • PSA:37.30000
  • InChI:The Key: JPVAYWFGQZDOGG-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.482g/cm3
沸点:
445.9ºC at 760mmHg
闪点:
223.5ºC
折射率:
1.673
蒸汽压:
1.45E-08mmHg at 25°C

安全信息

密度:
1.482g/cm3
沸点:
445.9ºC at 760mmHg
闪点:
223.5ºC
折射率:
1.673
蒸汽压:
1.45E-08mmHg at 25°C

海关数据

中国海关编码:2914700090

概述:
2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 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:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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