5-羟基-4-氧代-4H-色烯-2-羧酸
5-羟基-4-氧代-4H-色烯-2-羧酸结构式
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常用名 | 5-羟基-4-氧代-4H-色烯-2-羧酸 | 英文名 | 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID |
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| CAS号 | 53878-47-0 | 分子量 | 206.15200 | |
| 密度 | 1.639 g/cm3 | 沸点 | 408.5ºC at 760 mmHg | |
| 分子式 | C10H6O5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 169.7ºC |
| 中文名 | 5-羟基-4-氧代-4H-色烯-2-羧酸 |
|---|---|
| 英文名 | 5-hydroxy-4-oxochromene-2-carboxylic acid |
| 英文别名 | 更多 |
| 密度 | 1.639 g/cm3 |
|---|---|
| 沸点 | 408.5ºC at 760 mmHg |
| 分子式 | C10H6O5 |
| 分子量 | 206.15200 |
| 闪点 | 169.7ºC |
| 精确质量 | 206.02200 |
| PSA | 87.74000 |
| LogP | 1.19680 |
| 海关编码 | 2918990090 |
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~84%
5-羟基-4-氧代-4H-色烯-2-羧酸 53878-47-0 |
| 文献：Hadjeri, Mohamed; Barbier, Magali; Ronot, Xavier; Mariotte, Anne-Marie; Boumendjel, Ahcene; Boutonnat, Jean Journal of Medicinal Chemistry, 2003 , vol. 46, # 11 p. 2125 - 2131 |
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5-羟基-4-氧代-4H-色烯-2-羧酸 53878-47-0 |
| 文献：MERCK PATENT GmbH Patent: EP1426378 A1, 2004 ; Location in patent: Page 21 ; |
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5-羟基-4-氧代-4H-色烯-2-羧酸 53878-47-0 |
| 文献：Hadjeri, Mohamed; Barbier, Magali; Ronot, Xavier; Mariotte, Anne-Marie; Boumendjel, Ahcene; Boutonnat, Jean Journal of Medicinal Chemistry, 2003 , vol. 46, # 11 p. 2125 - 2131 |
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5-羟基-4-氧代-4H-色烯-2-羧酸 53878-47-0 |
| 文献：Hadjeri, Mohamed; Barbier, Magali; Ronot, Xavier; Mariotte, Anne-Marie; Boumendjel, Ahcene; Boutonnat, Jean Journal of Medicinal Chemistry, 2003 , vol. 46, # 11 p. 2125 - 2131 |
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5-羟基-4-氧代-4H-色烯-2-羧酸 53878-47-0 |
| 文献：Jarowski et al. Journal of the American Chemical Society, 1949 , vol. 71, p. 944 |
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5-羟基-4-氧代-4H-色烯-2-羧酸 53878-47-0 |
| 文献：Hadjeri, Mohamed; Barbier, Magali; Ronot, Xavier; Mariotte, Anne-Marie; Boumendjel, Ahcene; Boutonnat, Jean Journal of Medicinal Chemistry, 2003 , vol. 46, # 11 p. 2125 - 2131 |
| 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% |
| 5-Hydroxy-4-oxo-4H-chromene-2-carboxylic acid |
| 5-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid |
| 5-Hydroxy-4-oxo-4H-chromen-2-carbonsaeure |
| 2-carboxy-5-hydroxychromone |
| HMS1522C07 |
| 5-hydroxychromone-2-carboxylic acid |
