Introduction：Basic information about CAS 2555-05-7|3-Methyl-2-pyrrolidinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Methyl-2-pyrrolidinone |
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| CAS Number | 2555-05-7 | 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 | 55ºC |
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| MSDS | / | Flash Point | 127.5±3.7 °C |
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Names
| Name | 3-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 | 55ºC |
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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 | AOCWQPKHSMJWPL-UHFFFAOYSA-N |
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| SMILES | CC1CCNC1=O |
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Safety Information
| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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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
| 3-methylpyrrolidinone |
| 3-Methyl-2-pyrrolidinon |
| 2-Pyrrolidinone,3-methyl |
| 3-methylpyrrolidin-2-one |
| 3-methyl-2-pyrrolidone |
| 3-methylpyrrolidone |
| 2-Pyrrolidinone, 3-methyl- |
| 3-Methyl-2-pyrrolidinone |
