英语词典化工词典

2-Propen-1-one,3-(4-chlorophenyl)-1-(2-hydroxyphenyl)-

2-Propen-1-one,3-(4-chlorophenyl)-1-(2-hydroxyphenyl)-


  • 中文别名:3-(4-氯苯基)-1-(2-羟基苯基)丙-2-烯-1-酮
  • 英文别名:(E)-3-(4-chlorophenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one;
    2'-hydroxy-4-chlorochalcone;
    4-chloro-2'-hydroxychalcone;
    substituted chalcone,5k 
  • CAS No.:3033-96-3
  • 分子式:C15H11ClO2
  • 分子量:258.6996
  • 精确分子量:258.04500
  • PSA:37.30000
  • InChI:The Key: ZKBILMWSVPPRAT-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.292g/cm3
沸点:
430.2ºC at 760mmHg
闪点:
214ºC
折射率:
1.659

安全信息

密度:
1.292g/cm3
沸点:
430.2ºC at 760mmHg
闪点:
214ºC
折射率:
1.659

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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