Introduction：Basic information about CAS 108-27-0|2-Pyrrolidinone,5-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Pyrrolidinone,5-methyl- |
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| CAS Number | 108-27-0 | Molecular Weight | 99.13110 |
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| Density | 0.979g/cm3 | Boiling Point | 248ºC(lit.) |
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| Molecular Formula | C5H9NO | Melting Point | 41-43ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | >230 °F |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 5-methyl-2-pyrrolidone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.979g/cm3 |
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| Boiling Point | 248ºC(lit.) |
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| Melting Point | 41-43ºC(lit.) |
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| Molecular Formula | C5H9NO |
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| Molecular Weight | 99.13110 |
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| Flash Point | >230 °F |
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| Exact Mass | 99.06840 |
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| PSA | 29.10000 |
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| LogP | 0.61370 |
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| Vapour Pressure | 0.0377mmHg at 25°C |
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| Index of Refraction | 1.439 |
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| InChIKey | YVIVRJLWYJGJTJ-UHFFFAOYSA-N |
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| SMILES | CC1CCC(=O)N1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-37/39 |
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| RIDADR | NONH for all modes of transport |
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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
| MFCD00005273 |
| 5-Methyl-2-pyrrolidone |
| 5-Methylpyrrolidin-2-one |
| 5-Methyl-2-pyrrolidinone |
| EINECS 203-566-9 |
