7-hydroxy-4-oxo-4H-chromen-2-carboxylic acid
名称
[ CAS 号 ]:
30113-83-8
[ 英文名 ]:
7-hydroxy-4-oxo-4H-chromen-2-carboxylic acid
[英文别名 ]:
- 7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid
- 7-hydroxy-4-oxo-4H-1-benzopyrane-2-carboxylic acid
- HOCCA
- 7-Hydroxy-4-oxo-4H-chromen-2-carbonsaeure
- 7-hydroxy-4-oxochromene-2-carboxylic caid
- Hydroxycoumarin carboxylic acid
- 7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid
- 7-Hydroxy-4-oxo-4H-chromen-2-carboxylic acid
- 7-hydroxy-4-oxo-4H-chromone-2-carboxylic acid
物理化学性质
[ 密度 ]:
1.639g/cm3
[ 沸点 ]:
441.2ºC at 760 mmHg
[ 分子式 ]:
C10H6O5
[ 分子量 ]:
206.15200
[ 闪点 ]:
184.1ºC
[ 精确质量 ]:
206.02200
[ PSA ]:
87.74000
[ LogP ]:
1.19680
[ 折射率 ]:
1.684
安全信息
[ 海关编码 ]:
2918990090
合成路线
海关
[ 海关编码 ]: 2918990090
[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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相关化合物
CAS号[30113-83-8]化源网提供[7-hydroxy-4-oxo-4H-chromen-2-carboxylic acid]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：7-hydroxy-4-oxo-4H-chromen-2-carboxylic acid
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