3,5-DIHYDROXY-4,7-DIMETHOXYFLAVONE
- 中文名称:
- 3,5-DIHYDROXY-4,7-DIMETHOXYFLAVONE
- 中文别名:
- 3,5-二羟基-4',7-二甲氧基黄酮;
3,5-二羟基-4',7-二甲氧基黄酮;
3,5-DIHYDROXY-4',7-DIMETHOXYFLAVONE
- 英文名称:
- 4H-1-Benzopyran-4-one,3,5-dihydroxy-7-methoxy-2-(4-methoxyphenyl)-
- 英文别名:
- 3,5-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one;
3,5-dihydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one
- CAS No.:
- 15486-33-6
- 分 子 式:
-
C17H14O6
- 分 子 量:
- 314.29
- 精确分子量:
- 314.07900
- PSA:
- 89.13000
- EINECS:
- 239-513-1
- InChI:
- The Key: KZBAXKKOXPLOBX-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
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3,5-DIHYDROXY-4,7-DIMETHOXYFLAVONE 安全信息
3,5-DIHYDROXY-4,7-DIMETHOXYFLAVONE 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%