Introduction：Basic information about CAS 2996-58-9|4-methylpyrrolidin-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-methylpyrrolidin-2-one |
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| CAS Number | 2996-58-9 | Molecular Weight | 99.131 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 240.5±9.0 °C at 760 mmHg |
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| Molecular Formula | C5H9NO | Melting Point | 48-51°C (lit.) |
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| MSDS | / | Flash Point | 127.5±3.7 °C |
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Names
| Name | 4-methylpyrrolidin-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 240.5±9.0 °C at 760 mmHg |
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| Melting Point | 48-51°C (lit.) |
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| Molecular Formula | C5H9NO |
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| Molecular Weight | 99.131 |
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| Flash Point | 127.5±3.7 °C |
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| Exact Mass | 99.068413 |
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| PSA | 29.10000 |
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| LogP | -0.96 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.439 |
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| InChIKey | YRKRGYRYEQYTOH-UHFFFAOYSA-N |
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| SMILES | CC1CNC(=O)C1 |
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Safety Information
| Hazard Codes | Xn |
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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-methyl |
| 2-Pyrrolidinone, 4-methyl- |
| 4-methylpyrrolidin-2one |
| 4-methylpyrrolidin-2-one |
| 4-Methyl-pyrrolidin-2-on |
| 4-methylpyrrolidone |
| 4-Methyl-2-pyrrolidinone |
