Introduction：Basic information about CAS 4996-22-9|Ethanone,2,2-dihydroxy-1-(4-nitrophenyl)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ethanone,2,2-dihydroxy-1-(4-nitrophenyl)- |
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| CAS Number | 4996-22-9 | Molecular Weight | 197.14500 |
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| Density | 1.537g/cm3 | Boiling Point | 356.7ºC at 760mmHg |
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| Molecular Formula | C8H7NO5 | Melting Point | 96-98°C |
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| MSDS | / | Flash Point | 160ºC |
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Names
| Name | 4-Nitrophenylglyoxal hydrate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.537g/cm3 |
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| Boiling Point | 356.7ºC at 760mmHg |
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| Melting Point | 96-98°C |
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| Molecular Formula | C8H7NO5 |
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| Molecular Weight | 197.14500 |
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| Flash Point | 160ºC |
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| Exact Mass | 197.03200 |
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| PSA | 89.19000 |
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| LogP | 1.43530 |
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| InChIKey | DUGSDYIJZMWGNA-UHFFFAOYSA-N |
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| SMILES | O=C(c1ccc([N+](=O)[O-])cc1)C(O)O |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 20/21/22-36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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| HS Code | 2914700090 |
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Customs
| HS Code | 2914700090 |
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| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 4-nitrophenylglyoxal hydrate |
