Introduction：Basic information about CAS 904814-30-8|4-hydroxy-4-(3-nitrophenyl)-2-oxobut-3-enoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-hydroxy-4-(3-nitrophenyl)-2-oxobut-3-enoic acid |
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| CAS Number | 904814-30-8 | Molecular Weight | 237.16600 |
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| Density | 1.566g/cm3 | Boiling Point | 444.3ºC at 760 mmHg |
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| Molecular Formula | C10H7NO6 | Melting Point | / |
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| MSDS | / | Flash Point | 195ºC |
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Names
| Name | 4-hydroxy-4-(3-nitrophenyl)-2-oxobut-3-enoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.566g/cm3 |
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| Boiling Point | 444.3ºC at 760 mmHg |
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| Molecular Formula | C10H7NO6 |
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| Molecular Weight | 237.16600 |
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| Flash Point | 195ºC |
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| Exact Mass | 237.02700 |
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| PSA | 120.42000 |
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| LogP | 1.67060 |
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| Index of Refraction | 1.648 |
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| InChIKey | DBNMRWDKCSKCOM-YVMONPNESA-N |
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| SMILES | O=C(O)C(=O)C=C(O)c1cccc([N+](=O)[O-])c1 |
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Safety Information
Customs
| HS Code | 2918990090 |
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| 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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Synonyms
| 4-Hydroxy-4-(3-nitro-phenyl)-2-oxo-but-3-enoic acid |
