1-(2,6-dihydroxy-3,4-dimethoxyphenyl)-3-phenylpropan-1-one
- 中文别名:2’,6’-二羟基-3’,4’-二甲氧基二氢查尔酮标准品|对照品
- 中文释义:2’,6’-二羟基-3’,4’-二甲氧基二氢查尔酮;2\',6\'-二羟基-3\',4\'-二甲氧基二氢查尔酮
- 英文别名:1-(2,6-dihydroxy-3,4-dimethoxyphenyl)-3-phenylpropan-1-one;
Dihydropashanone;
2',6'-dihydroxy-3',4'-dimethoxydihydrochalcone
- CAS No.:41997-41-5
- 分子式:
C17H18O5
- 分子量:302.32200
- 精确分子量:302.11500
- PSA:75.99000
- InChI:The Key: JIPRVIMCAIKNJN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.243g/cm3
- 沸点:
- 499.2ºC at 760 mmHg
- 闪点:
- 182.9ºC
- 折射率:
- 1.594
安全信息
- 密度:
- 1.243g/cm3
- 沸点:
- 499.2ºC at 760 mmHg
- 闪点:
- 182.9ºC
- 折射率:
- 1.594
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%