2687-91-4
| Name | N-Ethyl-2-pyrrolidone |
| CAS | 2687-91-4 |
| EINECS(EC#) | 220-250-6 |
| Molecular Formula | C6H11NO |
| MDL Number | MFCD00003199 |
| Molecular Weight | 113.16 |
| MOL File | 2687-91-4.mol |
Chemical Properties
| Appearance | clear liquid |
| Melting point | 87.5-88.5 °C |
| Boiling point | 97 °C/20 mmHg (lit.) |
| density | 0.992 g/mL at 25 °C(lit.) |
| vapor pressure | 18Pa at 20℃ |
| refractive index | n |
| Fp | 169 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Liquid |
| pka | -0.41±0.20(Predicted) |
| color | Clear |
| PH | 8-9 (100g/l, H2O, 20℃) |
| biological source | rabbit |
| explosive limit | 1.3-7.7%(V) |
| Water Solubility | 1000g/L at 23℃ |
| BRN | 107971 |
| Specific Activity | 4.25-5.75nmol/min·mg |
| Cosmetics Ingredients Functions | SOLVENT |
| InChI | 1S/C6H11NO/c1-2-7-5-3-4-6(7)8/h2-5H2,1H3 |
Safety Data
| Symbol(GHS) |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H315-H319-H360D |
| Precautionary statements | P202-P264-P280-P302+P352-P305+P351+P338-P308+P313 |
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN1993 |
| WGK Germany | 1 |
| RTECS | UY5769250 |
| Autoignition Temperature | 245°C (DIN 51794) |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| HS Code | 29337900 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Eye Dam. 1 Repr. 1B |
| Safety Profile |