- 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] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 120 130 140 150 160 170 180 500 600 | ||||
| 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] |
|
|
T(K) Liquid phase heat capacity (J/mol×K) 168 169 170 171 172 295 300 305 | ||||
| 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] |
|
|
T(K) Dynamic viscosity (Pa×s) 4.00e-3 6.00e-3 8.00e-3 0.01 0.01 0.01 0.02 300 310 320 330 | ||||
| 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] |
|
|
T(K) Liquid Density (kg/m3) 1000 1020 1040 1060 1080 1100 1120 300 310 320 | ||||
| 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] |
|
|
T(K) Speed of sound in fluid (m/s) 1600 1610 1620 1630 1640 1650 295 300 305 | ||||
| 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 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 400 450 500 550 | ||||
| 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 | |||
|
T(K) Vapor pressure (kPa) 0 1000 2000 3000 4000 5000 6000 400 600 800 | ||||
| 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
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.