Chemical Properties of 2-Pentanone (CAS 107-87-9)

2-Pentanone

InChI
InChI=1S/C5H10O/c1-3-4-5(2)6/h3-4H2,1-2H3
InChI Key
XNLICIUVMPYHGG-UHFFFAOYSA-N
Formula
C5H10O
SMILES
CCCC(C)=O
Molecular Weight1
86.13
CAS
107-87-9
Other Names
  • Ethyl acetone
  • MPK
  • Metylopropyloketon
  • NSC 5350
  • Pentanone-2
  • UN 1249
  • methyl n-propyl ketone
  • methyl propyl ketone
  • n-C3H7COCH3
  • n-Propyl methyl ketone
  • pentan-2-one
  • propyl methyl ketone
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Physical Properties

Property Value Unit Source
ω 0.3460 KDB
μ 2.50 debye KDB
Δf -137.20 kJ/mol KDB
Δfgas -258.80 kJ/mol KDB
Δfus 10.30 kJ/mol Joback Calculated Property
Δvap 35.97 kJ/mol Relay (1.0) Calculated Property
IE 9.42 eV Relay (1.0) Calculated Property
log10WS [-0.19; -0.19]   Show Hide
log10WS -0.19 Aq. Solubility Prediction
log10WS -0.19 Estimated Solubility
logPoct/wat 1.375 Crippen Calculated Property
McVol 82.880 ml/mol McGowan Calculated Property
NFPA Fire 3 KDB
NFPA Health 2 KDB
Pc 3694.00 kPa KDB
Inp [653.00; 715.00]   Show Hide
Inp 671.00 NIST
Inp 661.00 NIST
Inp 698.00 NIST
Inp 687.00 NIST
Inp 684.00 NIST
Inp 681.00 NIST
Inp 682.00 NIST
Inp 688.00 NIST
Inp 672.00 NIST
Inp 660.00 NIST
Inp 686.00 NIST
Inp 689.00 NIST
Inp 680.00 NIST
Inp 653.00 NIST
Inp Outlier 715.00 NIST
Inp 700.00 NIST
Inp 662.00 NIST
I [943.00; 1022.25]   Show Hide
I 1003.89 NIST
I 1012.78 NIST
I 1022.25 NIST
I 1010.70 NIST
I 979.40 NIST
I 983.00 NIST
I 1005.00 NIST
I Outlier 943.00 NIST
I 975.00 NIST
I 977.00 NIST
I 983.40 NIST
I 966.00 NIST
I 980.00 NIST
I 984.00 NIST
Tboil [362.05; 400.15] K Show Hide
Tboil 375.36 K Measurement of Isobaric Vapor - Liquid Equilibria of Dimethyl Carbonate with Acetone, 2-Butanone and 2-Pentanone at 101.3 kPa and Density and Speed of Sound at 298.15 K
Tboil 375.41 K KDB
Tboil 375.20 K NIST
Tboil 375.40 K NIST
Tboil 375.45 ± 0.30 K NIST
Tboil 375.50 ± 0.30 K NIST
Tboil 375.45 K NIST
Tboil 375.41 ± 0.03 K NIST
Tboil 375.05 ± 0.50 K NIST
Tboil 375.00 ± 0.60 K NIST
Tboil 375.00 ± 0.30 K NIST
Tboil 375.10 ± 0.40 K NIST
Tboil 375.10 ± 0.30 K NIST
Tboil 375.95 ± 0.50 K NIST
Tboil 375.15 ± 2.00 K NIST
Tboil 375.45 ± 0.50 K NIST
Tboil 375.15 ± 0.50 K NIST
Tboil 375.55 ± 0.20 K NIST
Tboil 373.65 ± 2.00 K NIST
Tboil 375.42 ± 0.44 K NIST
Tboil 375.95 ± 0.50 K NIST
Tboil 375.25 ± 0.50 K NIST
Tboil 375.35 ± 0.50 K NIST
Tboil 375.50 ± 0.30 K NIST
Tboil 375.45 ± 0.70 K NIST
Tboil 373.90 ± 2.00 K NIST
Tboil 375.15 ± 1.00 K NIST
Tboil 375.50 ± 1.00 K NIST
Tboil 375.15 ± 1.00 K NIST
Tboil 374.65 ± 2.00 K NIST
Tboil 375.15 ± 1.00 K NIST
Tboil 375.40 ± 0.50 K NIST
Tboil 373.15 ± 5.00 K NIST
Tboil 376.15 ± 5.00 K NIST
Tboil 375.08 ± 0.20 K NIST
Tboil 375.15 ± 0.50 K NIST
Tboil 374.15 ± 1.00 K NIST
Tboil 373.15 ± 3.00 K NIST
Tboil 376.15 ± 3.00 K NIST
Tboil 375.65 ± 1.00 K NIST
Tboil 375.30 ± 0.50 K NIST
Tboil 374.65 ± 1.00 K NIST
Tboil 375.25 ± 0.50 K NIST
Tboil 375.55 ± 0.50 K NIST
Tboil 375.15 ± 1.00 K NIST
Tboil 375.40 ± 0.20 K NIST
Tboil 374.15 ± 1.00 K NIST
Tboil 375.15 ± 0.20 K NIST
Tboil 375.45 ± 1.00 K NIST
Tboil 375.15 ± 0.30 K NIST
Tboil 375.65 ± 3.00 K NIST
Tboil 376.15 ± 2.00 K NIST
Tboil 374.95 ± 0.50 K NIST
Tboil 375.15 ± 1.00 K NIST
Tboil Outlier 362.05 ± 1.00 K NIST
Tboil 375.15 ± 1.00 K NIST
Tboil 374.15 ± 2.00 K NIST
Tboil Outlier 400.15 ± 10.00 K NIST
Tboil 374.15 ± 4.00 K NIST
Tboil 374.15 ± 1.00 K NIST
Tc 561.08 K KDB
Tfus [194.00; 196.29] K Show Hide
Tfus 196.20 K KDB
Tfus 195.43 K Aq. Solubility Prediction
Tfus 195.65 K NIST
Tfus 196.27 ± 0.02 K NIST
Tfus 196.29 ± 0.01 K NIST
Tfus 195.40 ± 0.25 K NIST
Tfus Outlier 194.00 ± 0.70 K NIST
Tfus 195.40 ± 0.20 K NIST
Vc 0.301 m3/kmol KDB
Zc 0.2383430 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [142.39; 189.80] J/mol×K [367.67; 545.87] Show Hide
Cp,gas 142.39 J/mol×K 367.67 Joback Calculated Property
Cp,gas 151.08 J/mol×K 397.37 Joback Calculated Property
Cp,gas 159.44 J/mol×K 427.07 Joback Calculated Property
Cp,gas 167.49 J/mol×K 456.77 Joback Calculated Property
Cp,gas 175.23 J/mol×K 486.47 Joback Calculated Property
Cp,gas 182.67 J/mol×K 516.17 Joback Calculated Property
Cp,gas 189.80 J/mol×K 545.87 Joback Calculated Property
η [0.0004440; 0.0004960] Pa×s [293.15; 303.15] Show Hide
η 0.0004960 Pa×s 293.15 Physical properties of the binary systems methylcyclopentane with ketones (acetone, butanone and 2-pentanone) at T = (293.15, 298.15, and 303.15) K. New UNIFAC-VISCO interaction parameters
η 0.0004960 Pa×s 293.15 Dynamic Viscosities of the Binary Systems Cyclohexane and Cyclopentane with Acetone, Butanone, or 2-Pentanone at Three Temperatures T ) (293.15, 298.15, and 303.15) K
η 0.0004690 Pa×s 298.15 Physical properties of the binary systems methylcyclopentane with ketones (acetone, butanone and 2-pentanone) at T = (293.15, 298.15, and 303.15) K. New UNIFAC-VISCO interaction parameters
η 0.0004690 Pa×s 298.15 Dynamic Viscosities of the Binary Systems Cyclohexane and Cyclopentane with Acetone, Butanone, or 2-Pentanone at Three Temperatures T ) (293.15, 298.15, and 303.15) K
η 0.0004440 Pa×s 303.15 Physical properties of the binary systems methylcyclopentane with ketones (acetone, butanone and 2-pentanone) at T = (293.15, 298.15, and 303.15) K. New UNIFAC-VISCO interaction parameters
η 0.0004440 Pa×s 303.15 Dynamic Viscosities of the Binary Systems Cyclohexane and Cyclopentane with Acetone, Butanone, or 2-Pentanone at Three Temperatures T ) (293.15, 298.15, and 303.15) K
ΔvapH 33.47 kJ/mol 375.40 KDB
n0 [1.38810; 1.39060]   [293.15; 298.15] Show Hide
n0 1.39060 293.15 Isothermal Vapor-Liquid Equilibrium for the 2-Pentanone (MPK) + 2-Methyl Propan-1-ol Binary Mixture
n0 1.38930 293.15 Isothermal Vapor-Liquid Equilibrium Measurements for the Pentan-2-one + Propan-1-ol/Butan-1-ol System within 342-363 K
n0 1.38920 293.15 Solid-Liquid Equilibrium Measurements for Posaconazole and Voriconazole in Several Solvents between T = 278.2 and 323.2 K Using Differential Thermal Analysis/Thermal Gravimetric Analysis
n0 1.38930 293.15 Solubility Data for Roflumilast and Maraviroc in Various Solvents between T = (278.2-323.2) K
n0 1.38823 298.15 Properties of ionic liquid HMIMPF6 with carbonates, ketones and alkyl acetates
n0 1.38830 298.15 Excess molar volumes and ultrasonic studies of N-methyl-2-pyrrolidone with ketones at T = 303.15 K
n0 1.38810 298.15 Phase Equilibria in the Binary and Ternary Systems Composed of Diethyl ketone, 2-Pentanone and 3-Pentanol at 101.3 kPa
ρl [762.27; 811.49] kg/m3 [288.15; 338.15] Show Hide
ρl 811.49 kg/m3 288.15 Excess molar volumes of (1-chlorobutane +heptane + 2-butanone or 2-pentanone) at 288.15 , 303.15 and 313.15 K . Measurements and correlations.
ρl 811.06 kg/m3 288.15 Thermal and Volumetric Properties of Some C5 and C6 Alkanones at Infinite Dilution in Water
ρl 806.00 kg/m3 293.00 KDB
ρl 807.47 kg/m3 293.15 Volumetric Properties of Binary Mixtures of N-Ethylformamide with Tetrahydropyran, 2-Pentanone, and Propylacetate from (293.15 to 313.15) K
ρl 806.83 kg/m3 293.15 Thermodynamics of amide + ketone mixtures. 1. Volumetric, speed of sound and refractive index data for N,N-dimethylformamide + 2-alkanone systems at several temperatures
ρl 801.52 kg/m3 298.15 Thermodynamics of Ketone + Amine Mixtures. Part VIII. Molar Excess Enthalpies at 298.15 K for n-Alkanone + Aniline or + N-Methylaniline Systems
ρl 801.52 kg/m3 298.15 Thermodynamics of ketone + amine mixtures. Part IX. Excess molar enthalpies at 298.15K for dipropylamine, or dibutylamine + 2-alkanone systems and modeling of linear or aromatic amine + 2-alkanone mixtures in terms of DISQUAC and ERAS
ρl 801.52 kg/m3 298.15 Thermodynamics of ketone + amine mixtures. Part X. Excess molarenthalpies at 298.15 K for N,N,N-triethylamine + 2-alkanone systems.Characterization of tertiary amine + 2-alkanone, and ofamino-ketone + n-alkane mixtures in terms of DISQUAC
ρl 802.46 kg/m3 298.15 Volumetric Properties of Binary Mixtures of N-Ethylformamide with Tetrahydropyran, 2-Pentanone, and Propylacetate from (293.15 to 313.15) K
ρl 801.99 kg/m3 298.15 Thermodynamics of amide + ketone mixtures. 1. Volumetric, speed of sound and refractive index data for N,N-dimethylformamide + 2-alkanone systems at several temperatures
ρl 801.41 kg/m3 298.15 Thermal and Volumetric Properties of Some C5 and C6 Alkanones at Infinite Dilution in Water
ρl 802.09 kg/m3 298.15 Density, Speed of Sound, and Refractive Index Measurements for Binary Mixtures of Pentan-2-one with Propan-2-ol and Butan-2-ol
ρl 797.53 kg/m3 303.15 Volumetric Properties of Binary Mixtures of N-Ethylformamide with Tetrahydropyran, 2-Pentanone, and Propylacetate from (293.15 to 313.15) K
ρl 796.73 kg/m3 303.15 Thermodynamics of amide + ketone mixtures. 1. Volumetric, speed of sound and refractive index data for N,N-dimethylformamide + 2-alkanone systems at several temperatures
ρl 796.58 kg/m3 303.15 Excess molar volumes and ultrasonic studies of dimethylsulphoxide with ketones at T = 303.15 K
ρl 796.96 kg/m3 303.15 Excess molar volumes of (1-chlorobutane +heptane + 2-butanone or 2-pentanone) at 288.15 , 303.15 and 313.15 K . Measurements and correlations.
ρl 791.66 kg/m3 308.15 Thermal and Volumetric Properties of Some C5 and C6 Alkanones at Infinite Dilution in Water
ρl 792.32 kg/m3 308.15 Density, Speed of Sound, and Refractive Index Measurements for Binary Mixtures of Pentan-2-one with Propan-2-ol and Butan-2-ol
ρl 792.52 kg/m3 308.15 Volumetric Properties of Binary Mixtures of N-Ethylformamide with Tetrahydropyran, 2-Pentanone, and Propylacetate from (293.15 to 313.15) K
ρl 787.16 kg/m3 313.15 Excess molar volumes of (1-chlorobutane +heptane + 2-butanone or 2-pentanone) at 288.15 , 303.15 and 313.15 K . Measurements and correlations.
ρl 787.44 kg/m3 313.15 Volumetric Properties of Binary Mixtures of N-Ethylformamide with Tetrahydropyran, 2-Pentanone, and Propylacetate from (293.15 to 313.15) K
ρl 782.44 kg/m3 318.15 Density, Speed of Sound, and Refractive Index Measurements for Binary Mixtures of Pentan-2-one with Propan-2-ol and Butan-2-ol
ρl 781.83 kg/m3 318.15 Thermal and Volumetric Properties of Some C5 and C6 Alkanones at Infinite Dilution in Water
ρl 772.43 kg/m3 328.15 Density, Speed of Sound, and Refractive Index Measurements for Binary Mixtures of Pentan-2-one with Propan-2-ol and Butan-2-ol
ρl 762.27 kg/m3 338.15 Density, Speed of Sound, and Refractive Index Measurements for Binary Mixtures of Pentan-2-one with Propan-2-ol and Butan-2-ol
csound,fluid [1151.00; 1212.00] m/s [298.15; 313.15] Show Hide
csound,fluid 1212.00 m/s 298.15 Vapor liquid equilibria for systems of diethyl carbonate and ketones and determination of group interaction parameters for the UNIFAC and ASOG methods
csound,fluid 1192.00 m/s 303.15 Densities and Speeds of Sound for Binary Liquid Mixtures of Thiolane-l,l-dioxide with Butanone, Pentan-2-one, Pentan-3-one, and 4-Methyl-pentan-2-one at T = (303.15 or 308.15 or 313.15) K
csound,fluid 1176.00 m/s 308.15 Densities and Speeds of Sound for Binary Liquid Mixtures of Thiolane-l,l-dioxide with Butanone, Pentan-2-one, Pentan-3-one, and 4-Methyl-pentan-2-one at T = (303.15 or 308.15 or 313.15) K
csound,fluid 1151.00 m/s 313.15 Densities and Speeds of Sound for Binary Liquid Mixtures of Thiolane-l,l-dioxide with Butanone, Pentan-2-one, Pentan-3-one, and 4-Methyl-pentan-2-one at T = (303.15 or 308.15 or 313.15) K

Datasets

Viscosity, Pa*s

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Viscosity, Pa*s - Liquid
308.15 101.30 0.0004
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.63] kPa [273.03; 399.81] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.49654e+01
Coefficient B-3.57595e+03
Coefficient C-2.93990e+01
Temperature range, min.273.03
Temperature range, max.399.81
Pvap 1.33 kPa 273.03 Calculated Property
Pvap 2.97 kPa 287.12 Calculated Property
Pvap 6.10 kPa 301.20 Calculated Property
Pvap 11.67 kPa 315.29 Calculated Property
Pvap 21.00 kPa 329.38 Calculated Property
Pvap 35.85 kPa 343.46 Calculated Property
Pvap 58.45 kPa 357.55 Calculated Property
Pvap 91.53 kPa 371.64 Calculated Property
Pvap 138.34 kPa 385.72 Calculated Property
Pvap 202.63 kPa 399.81 Calculated Property
Pvap [1.22; 257.19] kPa [275.00; 410.00] KDB Vapor Pressure Data Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.05592e+02
Coefficient B-8.16731e+03
Coefficient C-1.36252e+01
Coefficient D1.10014e-05
Temperature range, min.275.00
Temperature range, max.410.00
Pvap 1.22 kPa 275.00 Calculated Property
Pvap 3.01 kPa 290.00 Calculated Property
Pvap 6.67 kPa 305.00 Calculated Property
Pvap 13.48 kPa 320.00 Calculated Property
Pvap 25.23 kPa 335.00 Calculated Property
Pvap 44.22 kPa 350.00 Calculated Property
Pvap 73.28 kPa 365.00 Calculated Property
Pvap 115.79 kPa 380.00 Calculated Property
Pvap 175.63 kPa 395.00 Calculated Property
Pvap 257.19 kPa 410.00 Calculated Property

Similar Compounds

3-Hexanone. 4-Heptanone. 2-Hexanone. 2-Hexanone, 1,1,1,3,3-d5-. 2-Heptanone. 2,6-Heptanedione. 2-Tetradecanone. 2-Tridecanone. Tridecanone-. 2-DOCOSANONE. 2-Eicosanone. Methyl n-hexadecyl ketone. 2-Undecanone. 2-HEXADECANONE. 2-Tricosanone.

Find more compounds similar to 2-Pentanone.

Mixtures

Find more mixtures with 2-Pentanone.

Sources

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