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5-羟基-7-乙酰氧基-8-甲氧基黄酮
5 - qiǎng jī - 7 - yǐ xiān yǎng jī - 8 - jiǎ yǎng jī huáng tóng
更新时间:2024-04-13 08:12:19
- 常用名5-羟基-7-乙酰氧基-8-甲氧基黄酮英文名5-Hydroxy-8-methoxy-4-oxo-2-phenyl-4H-chromen-7-yl acetate
- CAS号95480-80-1分子量326.300
- 密度1.4±0.1 g/cm3沸点536.9±50.0 °C at 760 mmHg
- 分子式C18H14O6熔点N/A
- MSDS闪点198.3±23.6 °C
- 符号信号词
5-羟基-7-乙酰氧基-8-甲氧基黄酮 名称
- 中文名5-羟基-7-乙酰氧基-8-甲氧基黄酮
- 英文名5-Hydroxy-8-methoxy-4-oxo-2-phenyl-4H-chromen-7-yl acetate
- 中文别名
- 英文别名2-Naphthalenol,5,6,7,8-tetrahydro-3,4-dimethoxy-,acetate |7-acetoxy-5-hydroxy-8-methoxy-2-phenyl-chromen-4-one |4H-1-Benzopyran-4-one, 7-(acetyloxy)-5-hydroxy-8-methoxy-2-phenyl- |5-Hydroxy-8-methoxy-4-oxo-2-phenyl-4H-chromen-7-yl acetate |7-Acetoxy-5,6-dimethoxy-1,2,3,4-tetrahydronaphthalene |
5-羟基-7-乙酰氧基-8-甲氧基黄酮 物理化学性质
- 密度1.4±0.1 g/cm3
- 沸点536.9±50.0 °C at 760 mmHg
- 分子式C18H14O6
- 分子量326.300
- 闪点198.3±23.6 °C
- 精确质量326.079041
- PSA85.97000
- LogP2.23
- 蒸汽压0.0±1.5 mmHg at 25°C
- 折射率1.620
5-羟基-7-乙酰氧基-8-甲氧基黄酮 安全
- 海关编码2915390090
5-羟基-7-乙酰氧基-8-甲氧基黄酮 合成路线
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5-羟基-7-乙酰氧基-8-甲氧基黄酮 上游产品
5-羟基-7-乙酰氧基-8-甲氧基黄酮上游产品 0
5-羟基-7-乙酰氧基-8-甲氧基黄酮 海关
- 海关编码2915390090
- 中文概述2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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
- 监管条件A.入境货物通关单 B.出境货物通关单
- 检验检疫R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
- Summary2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%