Vinyl-2-pyrrolidone
Structural formula
| Business number | 01Z0 |
|---|---|
| Molecular formula | C6H9NO |
| Molecular weight | 111.14 |
| label |
N-vinylpyrrolidone, 1-vinyl-2-pyrrolidone, 1-Vinyl-2-pyrrolidinone |
Numbering system
CAS number:88-12-0
MDL number:MFCD00003197
EINECS number:201-800-4
RTECS number:UY6107000
BRN number:110513
PubChem number:24900740
Physical property data
1. Properties: colorless liquid. Easy to polymerize into polyvinylpyrrolidone.
2. Density (g/mL, 25/4℃): 1.04
3. Relative vapor density (g/mL, air=1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC, normal pressure): Undetermined
6. Boiling point (ºC): 148℃ (13.33kPa ).
7. Refractive index: 1.5120
8. Flash point (ºC): 98
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa, 25ºC): Undetermined
12. Saturated vapor pressure ( kPa, 60ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Log value of oil-water (octanol/water) partition coefficient: Undetermined
17. Explosion upper limit (%, V/ V): Undetermined
18. Lower explosion limit (%, V/V): Undetermined
19. Solubility: Miscible with water, ethanol, ether and other organic solvents Soluble and easy to copolymerize with other vinyl compounds.
Toxicological data
None yet
Ecological data
None yet
Molecular structure data
1. Molar refractive index: 32.92
2. Molar volume (cm3/mol): 97.1
3. Isotonic specific volume (90.2K ): 261.3
4. Surface tension (dyne/cm): 52.3
5. Polarizability (10-24cm3): 13.05
Compute chemical data
1. Hydrophobic parameter calculation reference value (XlogP): 0.4
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 1
5. Number of tautomers: 2
6. Topological molecular polar surface area (TPSA): 20.3
p>
7. Number of heavy atoms: 8
8. Table��Charge: 0
9. Complexity: 120
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. The number of uncertain atomic stereocenters: 0
13. The number of determined chemical bond stereocenters: 0
14. The number of uncertain chemical bond stereocenters : 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
This product should be sealed and stored in a cool, dry place away from light.
Synthesis method
It is produced by the action of 2-pyrrolidone and acetylene under high pressure.
Purpose
Organic Synthesis.
