1-Propanone,1-(2-hydroxy-4-methoxyphenyl)-3-(4-hydroxyphenyl)-
- 中文别名:1-(2-羟基-4-甲氧基苯基)-3-(4-羟基苯基)-1-丙酮
- 中文释义:1-(2-hydroxy-4-methoxyphenyl)-3-(4-hydroxyphenyl)propan-1-one
- 英文别名:1-(2-hydroxy-4-methoxyphenyl)-3-(4-hydroxyphenyl)propan-1-one;
4'-O-Methyldavidigenin;
4,2'-dihydroxy-4'-methoxydihydrochalcone;
2',4-dihydroxy-4'-methoxydihydrochalcone
- CAS No.:65428-04-8
- 分子式:
C16H16O4
- 分子量:272.3
- 精确分子量:272.10500
- PSA:66.76000
- InChI:The Key: MEZSKKITJGNMJJ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.243g/cm3
- 沸点:
- 503.4ºC at 760 mmHg
- 闪点:
- 189.6ºC
- 折射率:
- 1.609
安全信息
- 密度:
- 1.243g/cm3
- 沸点:
- 503.4ºC at 760 mmHg
- 闪点:
- 189.6ºC
- 折射率:
- 1.609
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%