- 中文名称:
-
- 中文别名:
- 3,5,7-trihydroxy-6-methoxy-2-(4-methoxyphenyl)chromen-4-one
- 英文名称:
- 4H-1-Benzopyran-4-one,3,5,7-trihydroxy-6-methoxy-2-(4-methoxyphenyl)-
- 英文别名:
- 3,5,7-trihydroxy-6-methoxy-2-(4-methoxyphenyl)chromen-4-one;
6-methoxy-4'-O-methylkaempferol;
3,5,7-trihydroxy-6,4-dimethoxyflavone;
6,4'-Dimethoxy-3,5,7-trihydroxyflavone;
Betuletol;
Beturetol;
4',6-dimethoxy-3,5,7-trihydroxyflavone
- CAS No.:
- 35214-88-1
- 分 子 式:
-
C17H14O7
- 分 子 量:
- 330.2889
- 精确分子量:
- 330.07396
- PSA:
- 109.36000
- InChI:
- The Key: MSLBFGWANLXSOK-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
物化性质
- 密度:
- 1.507g/cm3
- 沸点:
- 589.6ºC at 760mmHg
- 闪点:
- 220.4ºC
- 折射率:
- 1.681
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%