Introduction：Basic information about CAS 66899-02-3|4,4-Dimethyl-2-pyrrolidinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4-Dimethyl-2-pyrrolidinone |
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| CAS Number | 66899-02-3 | Molecular Weight | 113.158 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 229.2±9.0 °C at 760 mmHg |
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| Molecular Formula | C6H11NO | Melting Point | 38-40ºC |
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| MSDS | / | Flash Point | 121.7±3.7 °C |
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Names
| Name | 4,4-Dimethyl-2-pyrrolidinone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 229.2±9.0 °C at 760 mmHg |
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| Melting Point | 38-40ºC |
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| Molecular Formula | C6H11NO |
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| Molecular Weight | 113.158 |
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| Flash Point | 121.7±3.7 °C |
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| Exact Mass | 113.084061 |
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| PSA | 29.10000 |
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| LogP | -0.42 |
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| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
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| Index of Refraction | 1.435 |
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| InChIKey | HGVPKAGCVCGRDQ-UHFFFAOYSA-N |
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| SMILES | CC1(C)CNC(=O)C1 |
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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
| 4,4-Dimethyl-2-pyrrolidinone |
| 2-Pyrrolidinone, 4,4-dimethyl- |
| 4,4-dimethylpyrrolidin-2-one |
