Introduction：Basic information about CAS 25747-41-5|4-Hydroxy-2-pyrrolidinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Hydroxy-2-pyrrolidinone |
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| CAS Number | 25747-41-5 | Molecular Weight | 101.104 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 363.6±35.0 °C at 760 mmHg |
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| Molecular Formula | C4H7NO2 | Melting Point | 121 °C |
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| MSDS | / | Flash Point | 173.7±25.9 °C |
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Names
| Name | 4-Hydroxypyrrolidin-2-one |
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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 | 363.6±35.0 °C at 760 mmHg |
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| Melting Point | 121 °C |
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| Molecular Formula | C4H7NO2 |
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| Molecular Weight | 101.104 |
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| Flash Point | 173.7±25.9 °C |
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| Exact Mass | 101.047676 |
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| PSA | 49.33000 |
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| LogP | -2.55 |
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| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
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| Index of Refraction | 1.513 |
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| InChIKey | IOGISYQVOGVIEU-UHFFFAOYSA-N |
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| SMILES | O=C1CC(O)CN1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2933790090 |
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Customs
| HS Code | 2933790090 |
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| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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Synonyms
| 2-Pyrrolidinone, 4-hydroxy- |
| 4-Hydroxy-pyrrolidin-2-on |
| 4-Hydroxypyrrolidine-2-one |
| 4-hydroxy-2-oxopyrrolidine |
| (+/-)-4-Hydroxypyrrolidone |
| 4-hydroxy-pyrrolidin-2-one |
| DL-2-Oxo-4-hydroxy- pyrrolidine |
| 4-hydroxy-2-pyrrolidone |
| rac 4-Hydroxy-2-pyrrolidinone |
| 4-Hydroxy-2-pyrrolidinone |
| 4-Hydroxypyrrolidin-2-one |
| 2-Pyrrolidinone,4-hydroxy |
| 4-Hydroxy-2-pyrrolidinon |
