A3935912
1-Ethyl-2-pyrrolidinone , 99% , 2687-91-4
Synonym(s):
NEP;p34;p37;P39mo15;PTK3
CAS NO.：2687-91-4
Empirical Formula: C6H11NO
Molecular Weight: 113.16
MDL number: MFCD00003199
EINECS: 220-250-6
| Pack Size | Price | Stock | Quantity |
| 5g | RMB23.20 | In Stock |
|
| 25G | RMB26.40 | In Stock |
|
| 100G | RMB64.80 | In Stock |
|
| 500G | RMB184.80 | In Stock |
|
| 2.5kg | RMB775.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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 |
| Flash point: | 169 °F |
| storage temp. | Sealed in dry,Room Temperature |
| pka | -0.41±0.20(Predicted) |
| form | Liquid |
| color | Clear |
| PH | 8-9 (100g/l, H2O, 20℃) |
| explosive limit | 1.3-7.7%(V) |
| biological source | rabbit |
| Water Solubility | 1000g/L at 23℃ |
| BRN | 107971 |
| Specific Activity | 4.25-5.75nmol/min·mg |
| InChIKey | ZFPGARUNNKGOBB-UHFFFAOYSA-N |
| LogP | -0.2 at 20℃ |
| Surface tension | 36.5mN/m at 293.15K |
| CAS DataBase Reference | 2687-91-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Ethyl-2-pyrrolidinone(2687-91-4) |
| EPA Substance Registry System | 2-Pyrrolidinone, 1-ethyl- (2687-91-4) |
Description and Uses
1-Ethyl-2-pyrrolidone was used to modify coir fiber (from Cocos nucifera) by photocuring.
Safety
| 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,T |
| Risk Statements | 22-36-62-41-61 |
| Safety Statements | 26-36-45-36/37/39-53 |
| RIDADR | UN1993 |
| WGK Germany | 1 |
| RTECS | UY5769250 |
| Autoignition Temperature | 245°C (DIN 51794) |
| TSCA | Yes |
| HazardClass | 3 |
| HS Code | 29337900 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
