- InChI
- InChI=1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)
- InChI Key
- HNJBEVLQSNELDL-UHFFFAOYSA-N
- Formula
- C4H7NO
- SMILES
- O=C1CCCN1
- Molecular Weight1
- 85.10
- CAS
- 616-45-5
- Other Names
-
- .alpha.-pyrrolidinone
- .alpha.-pyrrolidone
- .gamma.-aminobutyric acid lactam
- .gamma.-aminobutyric lactam
- .gamma.-aminobutyrolactam
- .gamma.-butyrolactam
- 2-Oxopyrrolidine
- 2-Pyrol
- 2-Pyrol4-aminobutyric acid lactam
- 2-Pyrrolidone
- 2-Tetrahydropyrrolone
- 4-AMINEBUTANOIC ACID
- 4-Aminobutyric acid lactam
- ALPHA-PYRROLIDINONE
- Azacyclopentan-2-one
- BUTYROLACTAM
- Butanoic acid, 4-amino-
- Butanoic acid, 4-amino-, lactam
- LAM
- NSC 4593
- NSC 8413
- Pyrrolidon
- Pyrrolidone
- Pyrrolidone-2
- Pyrrolidone2-pyrrolidone
- Soluphor P
- a-Pyrrolidinone
- a-Pyrrolidone
- g-Aminobutyric acid lactam
- g-Aminobutyric lactam
- g-Aminobutyrolactam
- g-Butyrolactam
- «alpha»-Pyrrolidinone
- «alpha»-Pyrrolidone
- «gamma»-Aminobutyric acid lactam
- «gamma»-Aminobutyric lactam
- «gamma»-Aminobutyrolactam
- «gamma»-Butyrolactam
- «alpha»-Pyrrolidinone
- «alpha»-Pyrrolidone
- «gamma»-Aminobutyric acid lactam
- «gamma»-Aminobutyric lactam
- «gamma»-Aminobutyrolactam
- «gamma»-Butyrolactam
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (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).
- NFPA Fire : NFPA Fire Rating.
- NFPA Health : NFPA Health Rating.
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- csound,fluid : Speed of sound in fluid (m/s).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (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 |
|---|---|---|---|
| ΔcH°liquid | [-2308.40; -2288.20] | kJ/mol |
|
| ΔcH°liquid | -2308.40 ± 0.34 | kJ/mol | NIST |
| ΔcH°liquid | -2288.20 ± 0.42 | kJ/mol | NIST |
| ΔfG° | -7.82 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -197.40 ± 3.10 | kJ/mol | NIST |
| ΔfH°liquid | -266.04 ± 0.42 | kJ/mol | NIST |
| ΔfusH° | 8.08 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [68.70; 73.60] | kJ/mol |
|
| ΔvapH° | 73.60 ± 1.30 | kJ/mol | NIST |
| ΔvapH° | 68.70 ± 1.50 | kJ/mol | NIST |
| IE | [9.20; 9.53] | eV |
|
| IE | 9.20 | eV | NIST |
| IE | 9.32 ± 0.02 | eV | NIST |
| IE | 9.45 | eV | NIST |
| IE | 9.53 | eV | NIST |
| log10WS | [1.07; 1.07] |
|
|
| log10WS | 1.07 | Aq. Sol... | |
| log10WS | 1.07 | Estimat... | |
| logPoct/wat | -0.104 | Crippen Calculated Property | |
| McVol | 67.910 | ml/mol | McGowan Calculated Property |
| NFPA Fire | 1 | KDB | |
| NFPA Health | 2 | KDB | |
| Pc | 5661.74 | kPa | Joback Calculated Property |
| Inp | [1045.00; 1078.00] |
|
|
| Inp | 1076.00 | NIST | |
| Inp | 1077.00 | NIST | |
| Inp | 1059.90 | NIST | |
| Inp | 1069.00 | NIST | |
| Inp | 1045.00 | NIST | |
| Inp | 1078.00 | NIST | |
| Inp | 1048.00 | NIST | |
| Inp | 1059.90 | NIST | |
| I | [1988.00; 2048.00] |
|
|
| I | 2002.00 | NIST | |
| I | 2029.00 | NIST | |
| I | 2020.00 | NIST | |
| I | 2048.00 | NIST | |
| I | 2037.00 | NIST | |
| I | 2002.00 | NIST | |
| I | 2017.00 | NIST | |
| I | 1988.00 | NIST | |
| I | 1988.00 | NIST | |
| S°liquid | 189.70 | J/mol×K | NIST |
| S°solid,1 bar | 136.80 | J/mol×K | NIST |
| Tboil | 518.20 | K | NIST |
| Tc | 659.52 | K | Joback Calculated Property |
| Tfus | [296.65; 298.72] | K |
|
| Tfus | 296.65 | K | Aq. Sol... |
| Tfus | 298.72 ± 0.10 | K | NIST |
| Tfus | 298.65 ± 0.50 | K | NIST |
| Ttriple | 299.08 ± 0.01 | K | NIST |
| Vc | 0.245 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [123.71; 180.50] | J/mol×K | [427.24; 659.52] |
|
| Cp,gas | 123.71 | J/mol×K | 427.24 | Joback Calculated Property |
| Cp,gas | 134.20 | J/mol×K | 465.95 | Joback Calculated Property |
| Cp,gas | 144.30 | J/mol×K | 504.67 | Joback Calculated Property |
| Cp,gas | 153.99 | J/mol×K | 543.38 | Joback Calculated Property |
| Cp,gas | 163.27 | J/mol×K | 582.09 | Joback Calculated Property |
| Cp,gas | 172.11 | J/mol×K | 620.81 | Joback Calculated Property |
| Cp,gas | 180.50 | J/mol×K | 659.52 | Joback Calculated Property |
| Cp,liquid | [168.36; 172.37] | J/mol×K | [293.15; 308.15] |
|
| Cp,liquid | 168.36 | J/mol×K | 293.15 | Excess ... |
| Cp,liquid | 169.55 | J/mol×K | 298.15 | Excess ... |
| Cp,liquid | 169.60 | J/mol×K | 300.00 | NIST |
| Cp,liquid | 169.40 | J/mol×K | 300.00 | NIST |
| Cp,liquid | 171.18 | J/mol×K | 303.15 | Excess ... |
| Cp,liquid | 172.37 | J/mol×K | 308.15 | Excess ... |
| Cp,solid | 135.60 | J/mol×K | 290.00 | NIST |
| η | [0.0034510; 0.0158420] | Pa×s | [293.15; 338.15] |
|
| η | 0.0158420 | Pa×s | 293.15 | Densiti... |
| η | 0.0133630 | Pa×s | 298.15 | Densiti... |
| η | 0.0130680 | Pa×s | 298.15 | Densiti... |
| η | 0.0106870 | Pa×s | 303.15 | Densiti... |
| η | 0.0088440 | Pa×s | 308.15 | Densiti... |
| η | 0.0062590 | Pa×s | 318.15 | Densiti... |
| η | 0.0046770 | Pa×s | 328.15 | Densiti... |
| η | 0.0034510 | Pa×s | 338.15 | Densiti... |
| ΔfusH | [13.92; 13.92] | kJ/mol | [299.00; 299.08] |
|
| ΔfusH | 13.92 | kJ/mol | 299.00 | NIST |
| ΔfusH | 13.92 | kJ/mol | 299.00 | NIST |
| ΔfusH | 13.92 | kJ/mol | 299.08 | NIST |
| ΔfusH | 13.92 | kJ/mol | 299.08 | NIST |
| ΔvapH | 60.00 | kJ/mol | 456.50 | NIST |
| ρl | [994.28; 1111.28] | kg/m3 | [293.15; 323.15] |
|
| ρl | 1111.28 | kg/m3 | 293.15 | Thermod... |
| ρl | 1111.28 | kg/m3 | 293.15 | Excess ... |
| ρl | 1111.28 | kg/m3 | 293.15 | Thermod... |
| ρl | 1107.26 | kg/m3 | 298.15 | Topolog... |
| ρl | 1107.15 | kg/m3 | 298.15 | Excess ... |
| ρl | 1107.15 | kg/m3 | 298.15 | Excess ... |
| ρl | 1107.16 | kg/m3 | 298.15 | Volumet... |
| ρl | 1107.26 | kg/m3 | 298.15 | Topolog... |
| ρl | 1106.82 | kg/m3 | 298.15 | Excess ... |
| ρl | 1107.15 | kg/m3 | 298.15 | Thermod... |
| ρl | 1107.15 | kg/m3 | 298.15 | Thermod... |
| ρl | 994.28 | kg/m3 | 298.15 | Thermod... |
| ρl | 1103.02 | kg/m3 | 303.15 | Thermod... |
| ρl | 1103.02 | kg/m3 | 303.15 | Thermod... |
| ρl | 1103.07 | kg/m3 | 303.15 | Volumet... |
| ρl | 1103.06 | kg/m3 | 303.15 | Excess ... |
| ρl | 1098.90 | kg/m3 | 308.15 | Thermod... |
| ρl | 1098.99 | kg/m3 | 308.15 | Volumet... |
| ρl | 1097.14 | kg/m3 | 308.15 | Effect ... |
| ρl | 1098.90 | kg/m3 | 308.15 | Thermod... |
| ρl | 1097.14 | kg/m3 | 308.15 | Molecul... |
| ρl | 1097.14 | kg/m3 | 308.15 | Effect ... |
| ρl | 1094.90 | kg/m3 | 313.15 | Volumet... |
| ρl | 1090.82 | kg/m3 | 318.15 | Volumet... |
| ρl | 1086.75 | kg/m3 | 323.15 | Volumet... |
| ΔfusS | [46.50; 46.50] | J/mol×K | [299.08; 299.08] |
|
| ΔfusS | 46.50 | J/mol×K | 299.08 | NIST |
| ΔfusS | 46.50 | J/mol×K | 299.08 | NIST |
| csound,fluid | [1601.85; 1650.13] | m/s | [293.15; 308.15] |
|
| csound,fluid | 1650.13 | m/s | 293.15 | Thermod... |
| csound,fluid | 1633.68 | m/s | 298.15 | Isentro... |
| csound,fluid | 1633.92 | m/s | 298.15 | Thermod... |
| csound,fluid | 1617.14 | m/s | 303.15 | Thermod... |
| csound,fluid | 1601.85 | m/s | 308.15 | Thermod... |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 406.20 | K | 1.60 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [390.59; 548.78] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.54130e+01 | |||
| Coefficient B | -4.81100e+03 | |||
| Coefficient C | -7.25160e+01 | |||
| Temperature range, min. | 390.59 | |||
| Temperature range, max. | 548.78 | |||
| Pvap | 1.33 | kPa | 390.59 | Calculated Property |
| Pvap | 2.94 | kPa | 408.17 | Calculated Property |
| Pvap | 6.01 | kPa | 425.74 | Calculated Property |
| Pvap | 11.46 | kPa | 443.32 | Calculated Property |
| Pvap | 20.61 | kPa | 460.90 | Calculated Property |
| Pvap | 35.23 | kPa | 478.47 | Calculated Property |
| Pvap | 57.62 | kPa | 496.05 | Calculated Property |
| Pvap | 90.60 | kPa | 513.63 | Calculated Property |
| Pvap | 137.60 | kPa | 531.20 | Calculated Property |
| Pvap | 202.64 | kPa | 548.78 | Calculated Property |
| Pvap | [2.74e-03; 6200.27] | kPa | [298.15; 792.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 8.41872e+01 | |||
| Coefficient B | -1.06834e+04 | |||
| Coefficient C | -9.56959e+00 | |||
| Coefficient D | 3.04035e-06 | |||
| Temperature range, min. | 298.15 | |||
| Temperature range, max. | 792.00 | |||
| Pvap | 2.74e-03 | kPa | 298.15 | Calculated Property |
| Pvap | 0.16 | kPa | 353.02 | Calculated Property |
| Pvap | 2.66 | kPa | 407.89 | Calculated Property |
| Pvap | 20.53 | kPa | 462.77 | Calculated Property |
| Pvap | 95.59 | kPa | 517.64 | Calculated Property |
| Pvap | 316.06 | kPa | 572.51 | Calculated Property |
| Pvap | 822.49 | kPa | 627.38 | Calculated Property |
| Pvap | 1804.45 | kPa | 682.26 | Calculated Property |
| Pvap | 3498.88 | kPa | 737.13 | Calculated Property |
| Pvap | 6200.27 | kPa | 792.00 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Pyrrolidinone.
Mixtures
- Toluene + 2-Pyrrolidinone + o-Xylene
- Toluene + 2-Pyrrolidinone + p-Xylene
- Benzene + 1-Propanol + 2-Pyrrolidinone
- 1-Propanol + Toluene + 2-Pyrrolidinone
- 2-Pyrrolidinone + 1,4-Butanediol
- 2-Pyrrolidinone + 2,3-Butanediol
- 2-Pyrrolidinone + Water
- 2-Pyrrolidinone + 1,2-Ethanediol
- 2-Pyrrolidinone + 1,3-Propanediol
- 2-Pyrrolidinone + 1,5-Pentanediol
- 2-Pyrrolidinone + Pyridine
- 2-Pyrrolidinone + Propylene Glycol
- 2-Pyrrolidinone + Ethanol
- 1-Propanol + 2-Pyrrolidinone
- 2-Pyrrolidinone + Isopropyl Alcohol
- 2-Pyrrolidinone + 1-Butanol
- 2-Pyrrolidinone + Benzene, 1-chloro-2-methyl-
- Benzene, 1-chloro-3-methyl- + 2-Pyrrolidinone
- 2-Pyrrolidinone + Benzene, 1-chloro-4-methyl-
- 2-Pyrrolidinone + 1-Propanol, 2-methyl-
Find more mixtures with 2-Pyrrolidinone.
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Thermodynamic Properties of Ternary Liquid Mixtures of 2-Pyrrolidinone with Aromatic Hydrocarbons
- Topological Investigations of Excess Molar Volumes and Excess Isentropic Compressibilities of Ternary Mixtures Containing Pyrrolidin-2-one at 308.15 K
- Effect of placement of hydroxyl groups in isomeric butanediol on the behaviour of thermophysical and spectroscopic properties of pyrrolidin-2-one
- Isentropic compressibilities of (amide + water) mixtures: A comparative study
- Molecular interactions of a,x-alkanediols in pyrrolidin-2-one: Thermophysical and spectroscopic measurements
- Effect of B-cyclodextrin on the behaviour of thermophysical and spectroscopic properties of binary mixtures of (isomeric butanediol + pyrrolidin-2-one)
- Excess molar enthalpies for [emim][BF4] + pyrrolidin-2-one or 1-methyl pyrrolidin-2-one + pyridine or water mixtures
- Excess heat capacities of (binary + ternary) mixtures containing [emim][BF4] and organic liquids
- Thermodynamic properties of ternary mixtures containing 1-ethyl-3-methylimidazolium tetrafluoroborate with cyclic amides and cyclopentanone or cyclohexanone at T = (293.15, 298.15, 303.15 and 308.15) K
- Volumetric properties of 1-butyl-3-methylimidazolium tetrafluoroborate and 2-pyrrolidone from T = (298.15 to 323.15) K at atmospheric pressure
- Densities, ultrasonic speeds, excess and partial molar properties of binary mixtures of 2-pyrrolidone with isomeric propanediols at temperatures from 303.15 K to 323.15 K
- Topological investigations of the molecular species and molecular interactions that characterize pyrrolidin-2-one + lower alkanol mixtures
- Excess molar volumes and excess isentropic compressibilities of 2-pyrrolidinone at 308.15K
- Thermodynamic properties of ternary mixtures of 1-ethyl-3-methylimidazolium tetrafluoroborate with 1-methyl pyrrolidin-2-one or pyrrolidin-2-one + water
- Solubility of Acetylene in Alcohols and Ketones
- Densities, Viscosities, Speeds of Sound, and Relative Permittivities for Water + Cyclic Amides (2-Pyrrolidinone, 1-Methyl-2-pyrrolidinone, and 1-Vinyl-2-pyrrolidinone) at Different Temperatures
- Excess Molar Volumes and Kinematic Viscosities for Binary Mixtures of Dipropylene Glycol Monobutyl Ether and Dipropylene Glycol tert-Butyl Ether with 2-Pyrrolidinone, N-Methyl-2-pyrrolidinone, N,N-Dimethylformamide, and N,N-Dimethylacetamide at 298.15 K
- Thermodynamic and Topological Studies of 1-Ethyl-3-methylimidazolium Tetrafluoroborate + Pyrrolidin-2-one and 1-Methyl-pyrrolidin-2-one Mixtures
- Thermodynamic Properties of Ternary Mixtures Containing Ionic Liquids and Organic Solvents
- Excess Heat Capacities for Lactam + Chlorotoluene Binary Mixtures
- Surface Tension of Aqueous Solutions of Short N-Alkyl-2-pyrrolidinones
- Densities, Viscosities, and Excess Molar Enthalpies of 2-Pyrrolidone + Butanol Isomers at T ) (293.15, 298.15, and 303.15) K
- Excess Molar Enthalpies of Dibromomethane with Benzene, Methanol, Dimethylsulfoxide, and Pyrrolidin-2-one at 303.15 K
- Joback Method
- KDB
- Aqueous Solubility Prediction Method
- Estimated Solubility Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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