Introduction：Basic information about CAS 25991-27-9|Methyl 2-oxo-2H-pyran-3-carboxylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methyl 2-oxo-2H-pyran-3-carboxylate |
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| CAS Number | 25991-27-9 | Molecular Weight | 154.120 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 354.4±0.0 °C at 760 mmHg |
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| Molecular Formula | C7H6O4 | Melting Point | 75-77ºC(lit.) |
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| MSDS | / | Flash Point | 158.7±24.4 °C |
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Names
| Name | methyl 2-oxopyran-3-carboxylate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 354.4±0.0 °C at 760 mmHg |
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| Melting Point | 75-77ºC(lit.) |
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| Molecular Formula | C7H6O4 |
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| Molecular Weight | 154.120 |
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| Flash Point | 158.7±24.4 °C |
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| Exact Mass | 154.026611 |
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| PSA | 56.51000 |
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| LogP | -0.66 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.513 |
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| InChIKey | GJVZWOMUTYNUCE-UHFFFAOYSA-N |
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| SMILES | COC(=O)c1cccoc1=O |
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Safety Information
| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | 22 |
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| Safety Phrases | 22-24/25 |
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| WGK Germany | 3 |
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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
| Methyl 2-pyrone-3-carboxylate |
| Methyl 2-oxo-2H-pyran-3-carboxylate |
| MFCD00075443 |
| 2H-Pyran-3-carboxylic acid, 2-oxo-, methyl ester |
| 3-carbomethoxy-2H-pyran-2-one |
| 3-Carbomethoxy-2-Pyrone |
| 3-methoxycarbonyl-2-pyrone |
| 2-oxo-2H-pyran-3-carboxylic acid methyl ester |
| EINECS 247-397-9 |
