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| 2-Pyrrolidone can be used as a solvent and an organic synthesis intermediate, to manufacture nylon-4 and vinylpyrrolidone, etc.; it can also be used as a solvent for synthetic resins, pesticides, polyols, inks, iodine, etc.; it can also be used as a plasticizer for acrylic and acrylonitrile-styrene resins, an extractant for aromatic compounds, a degreasing agent for kerosene, rosin, and fatty acids, etc. | |||||||||
616-45-5
bosschem
616-45-5
2-Pyrrolidinone Basic information | |
Product Name: | 2-Pyrrolidinone |
CAS: | 616-45-5 |
MF: | C4H7NO |
MW: | 85.1 |
EINECS: | 210-483-1 |
Mol File: | 616-45-5.mol |
2-Pyrrolidinone Chemical Properties | |
Melting point | 23-25 °C (lit.) |
Boiling point | 245 °C (lit.) |
density | 1.12 g/mL at 25 °C (lit.) |
vapor density | 2.9 (vs air) |
vapor pressure | 0.04 hPa (20 °C) |
refractive index | n20/D 1.487(lit.) |
FEMA | 4829 | 2-PYRROLIDONE |
Fp | >230 °F |
storage temp. | 2-8°C |
solubility | H2O: miscible (completely) |
pka | 16.62±0.20(Predicted) |
form | Liquid |
color | Clear colorless to pale yellow |
PH | 9-11 (100g/l, H2O, 20℃) |
explosive limit | 1.8-16.6%(V) |
biological source | synthetic |
Water Solubility | miscible |
Sensitive | Hygroscopic |
Merck | 148,016 |
BRN | 105241 |
Henry's Law Constant | 9.3×103 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
Stability: | Hygroscopic |
InChI | 1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6) |
InChIKey | HNJBEVLQSNELDL-UHFFFAOYSA-N |
SMILES | O=C1CCCN1 |
LogP | -0.71 at 20℃ |
Surface tension | 46.31mN/m at 293.15K |
CAS DataBase Reference | 616-45-5(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Pyrrolidinone(616-45-5) |
EPA Substance Registry System | 2-Pyrrolidinone (616-45-5) |
