Introduction：Basic information about CAS 2688-48-4|2,5-Dihydroxyphenylacetic acid gamma-lactone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,5-Dihydroxyphenylacetic acid gamma-lactone |
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| CAS Number | 2688-48-4 | Molecular Weight | 150.13100 |
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| Density | 1.436 | Boiling Point | / |
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| Molecular Formula | C8H6O3 | Melting Point | 192-194 °C |
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| MSDS | / | Flash Point | / |
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Names
| Name | 5-hydroxy-3H-1-benzofuran-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.436 |
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| Melting Point | 192-194 °C |
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| Molecular Formula | C8H6O3 |
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| Molecular Weight | 150.13100 |
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| Exact Mass | 150.03200 |
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| PSA | 46.53000 |
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| LogP | 0.85370 |
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| InChIKey | POUITAHNNRJWMA-UHFFFAOYSA-N |
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| SMILES | O=C1Cc2cc(O)ccc2O1 |
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| Storage condition | Refrigerator |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
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| Safety Phrases | S26-S36 |
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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
| 5-Hydroxy-2(3H)-benzofuranone |
| 2,5-Dihydroxyphenylacetic acid lactone |
| 2,4-DIHYDROXY-3-METHYL-BENZALDEHYDE |
| Homogentisic lactone |
| HoMogentisic Acid gaMMa-Lactone |
| Homogentisic Acid γ-Lactone |
| 2,5-Dihydroxyphenylacetic Acid γ-Lactone |
| 5-Hydroxy-2-coumaranone |
| 2,5-Dihydroxyphenylacetic acid gama-lactone |
| EINECS 220-252-7 |
| MFCD00005857 |
| 2,3-Dihydro-5-hydroxybenzofuran-2-one |
| 5-Hydroxybenzofuran-2(3H)-one |
