Introduction：Basic information about CAS 27979-57-3|5,7-Dihydroxy-4-methyl-2-benzofuran-1(3H)-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5,7-Dihydroxy-4-methyl-2-benzofuran-1(3H)-one |
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| CAS Number | 27979-57-3 | Molecular Weight | 180.157 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 486.0±44.0 °C at 760 mmHg |
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| Molecular Formula | C9H8O4 | Melting Point | / |
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| MSDS | / | Flash Point | 206.9±21.9 °C |
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Names
| Name | 5,7-dihydroxy-4-methyl-3H-2-benzofuran-1-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 | 486.0±44.0 °C at 760 mmHg |
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| Molecular Formula | C9H8O4 |
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| Molecular Weight | 180.157 |
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| Flash Point | 206.9±21.9 °C |
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| Exact Mass | 180.042252 |
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| PSA | 66.76000 |
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| LogP | 1.17 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.663 |
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| InChIKey | GXYQICKPCCBIIX-UHFFFAOYSA-N |
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| SMILES | Cc1c(O)cc(O)c2c1COC2=O |
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Safety Information
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
| 5,7-dihydroxy-4-methyl-3H-isobenzofuran-1-one |
| 5,7-dihydroxy-4-methylphthalide |
| 4-Methyl-5,7-dihydroxyisobenzofuran-1(3H)-one |
| 5,7-Dihydroxy-4-methyl-2-benzofuran-1(3H)-one |
| 1(3H)-Isobenzofuranone,5,7-dihydroxy-4-methyl |
| 1(3H)-Isobenzofuranone, 5,7-dihydroxy-4-methyl- |
