Introduction：Basic information about CAS 2725-81-7|6-nitrocoumarin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-nitrocoumarin |
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| CAS Number | 2725-81-7 | Molecular Weight | 191.140 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 394.3±37.0 °C at 760 mmHg |
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| Molecular Formula | C9H5NO4 | Melting Point | 186 °C |
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| MSDS | / | Flash Point | 210.6±28.5 °C |
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Names
| Name | 6-nitrochromen-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 394.3±37.0 °C at 760 mmHg |
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| Melting Point | 186 °C |
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| Molecular Formula | C9H5NO4 |
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| Molecular Weight | 191.140 |
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| Flash Point | 210.6±28.5 °C |
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| Exact Mass | 191.021851 |
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| PSA | 76.03000 |
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| LogP | 1.12 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.638 |
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| InChIKey | RMERXEXZXIVNBF-UHFFFAOYSA-N |
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| SMILES | O=c1ccc2cc([N+](=O)[O-])ccc2o1 |
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Safety Information
| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | S22-S24/25 |
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| HS Code | 2932209090 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 6-nitro-2-oxo-2H-chromene |
| 6-nitrocoumarine |
| 2H-1-Benzopyran-2-one,6-nitro |
| 6-nitrocoumarin |
| 6-Nitro-2-benzopyrone |
| F0415-0021 |
| 6-nitro-chromen-2-one |
| 2H-1-Benzopyran-2-one, 6-nitro- |
| EINECS 220-341-0 |
| 6-Nitro-2H-chromen-2-one |
| MFCD00016973 |
