2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
名称
[ CAS 号 ]:
33513-36-9
[ 英文名 ]:
2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
[英文别名 ]:
- 3',4'-Dimethoxy-7-hydroxyflavon
- 3',4'-Dimethoxy-7-hydroxyflavone
- 2-(3,4-Dimethoxy-phenyl)-7-hydroxy-chromen-4-on
- 7-Hydroxy-3',4'-dimethoxy-flavon
- Flavone,4'-dimethoxy
- 7-hydroxy-3',4'-dimethoxyflavone
- 2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
- 2-(3,4-dimethoxy-phenyl)-7-hydroxy-chromen-4-one
物理化学性质
[ 密度 ]:
1.321g/cm3
[ 沸点 ]:
501.5ºC at 760 mmHg
[ 分子式 ]:
C17H14O5
[ 分子量 ]:
298.29000
[ 闪点 ]:
187.6ºC
[ 精确质量 ]:
298.08400
[ PSA ]:
68.90000
[ LogP ]:
3.18280
[ 折射率 ]:
1.621
安全信息
[ 海关编码 ]:
2914509090
合成路线
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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
[ 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%
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相关化合物
CAS号[33513-36-9]化源网提供[2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。>>电脑版:2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
标题:33513-36-9_CAS号:33513-36-9_2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one - 化源网 地址:https://www.chemsrc.com/amp/cas/33513-36-9_516639.html