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3',5,7-三羟基-3,4'-二甲氧基黄酮
3 ' , 5 , 7 - sān qiǎng jī - 3 , 4 ' - èr jiǎ yǎng jī huáng tóng
更新时间:2024-04-12 04:59:01
- 常用名3',5,7-三羟基-3,4'-二甲氧基黄酮英文名5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxychromen-4-one
- CAS号33429-83-3分子量330.289
- 密度1.6±0.1 g/cm3沸点607.0±55.0 °C at 760 mmHg
- 分子式C17H14O7熔点229-230ºC
- MSDS闪点227.3±25.0 °C
- 符号信号词
3',5,7-三羟基-3,4'-二甲氧基黄酮 名称
- 中文名3',5,7-三羟基-3,4'-二甲氧基黄酮
- 英文名5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxychromen-4-one
- 中文别名3’,5,7-三羟基-3,4’-二甲氧基黄酮 |
- 英文别名5,7,3'-Trihydroxy-3,4'-dimethoxyflavone |3',5,7-Trihydroxy-3',4'-dimethoxyflavone |Quercetin 3,4'-dimethyl Ether |5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy-4H-chromen-4-one |Flavone, 3',5,7-trihydroxy-3,4'-dimethoxy- |3',5,7-Trihydroxy-3,4'-dimethoxyflavone |quercetin-3,4'-dimethyl ether |3,4'-O-dimethylquercetin |MFCD00016927 |5,7-Dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)-3-methoxy-1-benzopyran-4-one |3',5,7-trihydroxy-3,4'-dimethoxy flavone, Quercetin 3,4'-dimethyl Ether |4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy- |5,5,3'-trihydroxy-3,4'-dimethoxyflavone |3,4'-dimethoxy-5,7-3'-trihydroxyflavone |
3',5,7-三羟基-3,4'-二甲氧基黄酮 物理化学性质
- 密度1.6±0.1 g/cm3
- 沸点607.0±55.0 °C at 760 mmHg
- 熔点229-230ºC
- 分子式C17H14O7
- 分子量330.289
- 闪点227.3±25.0 °C
- 精确质量330.073944
- PSA109.36000
- LogP1.85
- 蒸汽压0.0±1.8 mmHg at 25°C
- 折射率1.701
3',5,7-三羟基-3,4'-二甲氧基黄酮 安全
- 海关编码2914509090
3',5,7-三羟基-3,4'-二甲氧基黄酮 合成路线
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3',5,7-三羟基-3,4'-二甲氧基黄酮 上游产品
3',5,7-三羟基-3,4'-二甲氧基黄酮上游产品 0
3',5,7-三羟基-3,4'-二甲氧基黄酮 下游产品
3',5,7-三羟基-3,4'-二甲氧基黄酮下游产品 0
3',5,7-三羟基-3,4'-二甲氧基黄酮 海关
- 海关编码2914509090
- 中文概述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
- SummaryHS: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%