Introduction：Basic information about CAS 51751-34-9|4-hydroxy-2-oxo-2h-chromene-3-carbaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-hydroxy-2-oxo-2h-chromene-3-carbaldehyde |
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| CAS Number | 51751-34-9 | Molecular Weight | 190.15200 |
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| Density | 1.63g/cm3 | Boiling Point | 405.082ºC at 760 mmHg |
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| Molecular Formula | C10H6O4 | Melting Point | 138-140°C (lit.) |
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| MSDS | / | Flash Point | 170.059ºC |
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Names
| Name | 4-hydroxy-2-oxo-2h-chromene-3-carbaldehyde |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.63g/cm3 |
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| Boiling Point | 405.082ºC at 760 mmHg |
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| Melting Point | 138-140°C (lit.) |
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| Molecular Formula | C10H6O4 |
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| Molecular Weight | 190.15200 |
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| Flash Point | 170.059ºC |
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| Exact Mass | 190.02700 |
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| PSA | 67.51000 |
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| LogP | 1.31110 |
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| Index of Refraction | 1.759 |
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| InChIKey | WNIIGYLAWCFYOW-UHFFFAOYSA-N |
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| SMILES | O=Cc1c(O)c2ccccc2oc1=O |
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Safety Information
| Hazard Codes | Xi |
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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
| 4-hydroxy-2-oxo-chromen-3-carbaldehyde |
| 4-hydroxy couMarin-3-carbaldehyde |
| 4-HYDROXY-3-FORMYLCOUMARIN |
| 4-hydroxy-2-oxo-2H-1-benzopyran-3-carboxaldehyde |
| 2H-1-benzopyran-3-carboxaldehyde,4-hydroxy-2-oxo |
| 4-hydroxy-2-oxo-2H-chromen-3-carbaldehyde |
| 4-hydroxycoumarin-3-carboxaldehyde |
| AURORA KA-4670 |
| 4-hydroxy-2-oxo-2H-benzopyran-3-carboxaldehyde |
