英语词典化工词典

2-Propen-1-one,1-(2-hydroxyphenyl)-3-(3-methoxyphenyl)-

2-Propen-1-one,1-(2-hydroxyphenyl)-3-(3-methoxyphenyl)-


  • 中文别名:2-羟基-3-甲氧基查尔酮
  • 中文释义:2-羟基-3-甲氧基查尔酮
  • 英文别名:2'-HYDROXY-3-METHOXYCHALCONE;
    [E]-3-(m-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one;
    3-methoxy-2'-hydroxychalcone;
    (E)-2'-hydroxy-3-methoxychalcone;
    (E)-1-(2-hydroxyphenyl)-3-(3-methoxyphenyl)prop-2-en-1-one;
    2'-Hydroxy-3-methoxychalcon;
    (2E)-1-(2-hydroxyphenyl)-3-(3-methoxyphenyl)prop-2-en-1-one;
    2'-HYDROXY-2,4,4',5,6'-PENTAMETHOXYCHALCONE 
  • CAS No.:7146-86-3
  • 分子式:C16H14O3
  • 分子量:254.28
  • 精确分子量:254.09400
  • PSA:46.53000
  • InChI:The Key: UKFWQYIIRNXCEQ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.197g/cm3
熔点:
95ºC
沸点:
434.5ºC at 760 mmHg
闪点:
162.8ºC
折射率:
1.631

安全信息

密度:
1.197g/cm3
熔点:
95ºC
沸点:
434.5ºC at 760 mmHg
闪点:
162.8ºC
折射率:
1.631

海关数据

中国海关编码:2914509090

概述:
2914509090 含其他含氧基的酮. 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:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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