- InChI
- InChI=1S/C6H9NO2/c1-5(8)7-4-2-3-6(7)9/h2-4H2,1H3
- InChI Key
- YLHUPYSUKYAIBW-UHFFFAOYSA-N
- Formula
- C6H9NO2
- SMILES
- CC(=O)N1CCCC1=O
- Molecular Weight1
- 127.14
- CAS
- 932-17-2
- Other Names
-
- N-Acetyl-2-pyrrolidone
- N-Acetyl-2-pyrrolidinone
- 2-Pyrrolidinone, 1-acetyl-
- 1-acetylpyrrolidin-2-one
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.4600 | Relay (1.0) Calculated Property | |
| ΔfG° | -145.69 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -385.63 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 59.02 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.74 | eV | Relay (1.0) Calculated Property |
| log10WS | 0.39 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.155 | Crippen Calculated Property | |
| McVol | 97.660 | ml/mol | McGowan Calculated Property |
| Pc | 4188.23 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 519.84 | K | Relay (1.0) Calculated Property |
| Tc | 743.53 | K | Relay (1.0) Calculated Property |
| Tfus | 325.21 | K | Relay (1.0) Calculated Property |
| Vc | 0.355 | m3/kmol | Relay (1.0) Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 392.00 ± 1.00 | K | 2.70 | NIST |
Similar Compounds
Find more compounds similar to N-Acetylpyrrolidone.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- McGowan Method
- NIST Webbook
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