30113-83-8
30113-83-8 structure
- Name: 7-hydroxy-4-oxo-4H-chromen-2-carboxylic acid
- Chemical Name: 7-hydroxy-4-oxochromene-2-carboxylic acid
- CAS Number: 30113-83-8
- Molecular Formula: C10H6O5
- Molecular Weight: 206.15200
- Create Date: 2017-02-24 19:56:52
- Modify Date: 2025-08-25 17:11:11
| Name | 7-hydroxy-4-oxochromene-2-carboxylic acid |
|---|---|
| Synonyms |
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 |
| Density | 1.639g/cm3 |
|---|---|
| Boiling Point | 441.2ºC at 760 mmHg |
| Molecular Formula | C10H6O5 |
| Molecular Weight | 206.15200 |
| Flash Point | 184.1ºC |
| Exact Mass | 206.02200 |
| PSA | 87.74000 |
| LogP | 1.19680 |
| Index of Refraction | 1.684 |
| HS Code | 2918990090 |
|---|
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~52%
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| Literature: MERCK PATENT GMBH Patent: WO2005/97772 A1, 2005 ; Location in patent: Page/Page column 68 ; |
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~78%
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| Literature: Ellis, Gwynn P.; Hudson, Henrietta V. Journal of Chemical Research, Miniprint, 1985 , # 12 p. 3830 - 3860 |
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~%
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| Literature: Naylor et al. Journal of the Chemical Society, 1958 , p. 1190,1192 |
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~%
30113-83-8 |
| Literature: Naylor et al. Journal of the Chemical Society, 1958 , p. 1190,1192 |
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~%
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| Literature: Jacobson et al. Journal of Organic Chemistry, 1953 , vol. 18, p. 1117,1121 |
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~%
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| Literature: Ellis, Gwynn P.; Hudson, Henrietta V. Journal of Chemical Research, Miniprint, 1985 , # 12 p. 3830 - 3860 |
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~%
30113-83-8 |
| Literature: Ellis, Gwynn P.; Hudson, Henrietta V. Journal of Chemical Research, Miniprint, 1985 , # 12 p. 3830 - 3860 |
| HS Code | 2918990090 |
|---|---|
| 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% |