Chemical Properties of Propanoic acid (CAS 79-09-4)

Propanoic acid

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InChI
InChI=1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
InChI Key
XBDQKXXYIPTUBI-UHFFFAOYSA-N
Formula
C3H6O2
SMILES
CCC(=O)O
Molecular Weight1
74.08
CAS
79-09-4
Other Names
  • Acide propionique
  • Antischim B
  • C2H5COOH
  • Carboxyethane
  • Ethanecarboxylic acid
  • Ethylformic acid
  • Kyselina propionova
  • Luprisol
  • Luprosil
  • Metacetonic acid
  • Methylacetic acid
  • MonoProp
  • Propcorn
  • Propionic acid
  • Propionic acid grain preserver
  • Propkorn
  • Prozoin
  • Pseudoacetic acid
  • Sentry grain preserver
  • Tenox P grain preservative
  • UN 1848
  • n-Propionic acid
Sources

Physical Properties

Property Value Unit Source
PAff 797.20 kJ/mol NIST
BasG 766.20 kJ/mol NIST
Δcliquid -1527.30 ± 0.10 kJ/mol NIST
Δcliquid -1528.00 kJ/mol NIST
Δf -291.36 kJ/mol Joback Calculated Property
Δfgas -455.80 ± 2.00 kJ/mol NIST
Δfgas -455.80 ± 2.00 kJ/mol NIST
Δfgas -455.00 ± 3.20 kJ/mol NIST
Δfliquid -510.80 ± 0.10 kJ/mol NIST
Δfliquid -510.00 ± 2.50 kJ/mol NIST
Δfus 9.21 kJ/mol Joback Calculated Property
Δvap [30.60; 55.00] kJ/mol Show Hide
Δvap 54.40 kJ/mol NIST
Δvap 54.90 kJ/mol NIST
Δvap 55.00 kJ/mol NIST
Δvap 55.00 ± 2.00 kJ/mol NIST
Δvap 55.00 ± 2.00 kJ/mol NIST
Δvap Outlier 30.60 ± 0.02 kJ/mol NIST
IE [10.24; 10.72] eV Show Hide
IE 10.44 ± 0.06 eV NIST
IE 10.40 eV NIST
IE 10.51 eV NIST
IE 10.41 eV NIST
IE 10.41 eV NIST
IE 10.53 ± 0.00 eV NIST
IE 10.54 eV NIST
IE 10.44 ± 0.03 eV NIST
IE Outlier 10.24 ± 0.03 eV NIST
IE 10.51 eV NIST
IE Outlier 10.72 eV NIST
logPoct/wat 0.481 Crippen Calculated Property
Pc [4060.00; 5360.00] kPa Show Hide
Pc 4668.00 ± 50.00 kPa NIST
Pc 4530.00 ± 50.00 kPa NIST
Pc 4810.14 ± 90.00 kPa NIST
Pc 4060.00 ± 405.30 kPa NIST
Pc 5360.00 ± 506.63 kPa NIST
liquid 191.00 J/mol×K NIST
Tboil [404.15; 415.55] K Show Hide
Tboil 414.01 ± 0.50 K NIST
Tboil 414.20 K NIST
Tboil 413.85 ± 0.60 K NIST
Tboil 414.50 ± 0.15 K NIST
Tboil 414.50 ± 0.15 K NIST
Tboil 414.15 ± 0.50 K NIST
Tboil 414.00 ± 0.20 K NIST
Tboil 414.10 ± 0.30 K NIST
Tboil 413.90 ± 0.30 K NIST
Tboil 414.20 ± 1.50 K NIST
Tboil 414.00 ± 2.00 K NIST
Tboil 413.95 K NIST
Tboil 414.05 ± 0.50 K NIST
Tboil 414.20 ± 0.20 K NIST
Tboil 413.70 ± 0.40 K NIST
Tboil 413.85 ± 0.40 K NIST
Tboil 414.05 ± 0.20 K NIST
Tboil 414.40 ± 0.30 K NIST
Tboil 412.65 ± 1.00 K NIST
Tboil 414.67 ± 0.40 K NIST
Tboil 414.45 ± 0.50 K NIST
Tboil 412.90 ± 0.60 K NIST
Tboil 414.25 ± 0.50 K NIST
Tboil 414.25 ± 0.60 K NIST
Tboil 414.15 ± 0.50 K NIST
Tboil 413.60 ± 0.40 K NIST
Tboil 414.15 ± 1.50 K NIST
Tboil 413.95 ± 0.30 K NIST
Tboil 414.45 ± 0.50 K NIST
Tboil Outlier 410.65 ± 2.00 K NIST
Tboil 413.85 ± 0.30 K NIST
Tboil 414.15 ± 1.00 K NIST
Tboil 414.50 ± 0.50 K NIST
Tboil 414.45 ± 0.50 K NIST
Tboil 412.65 ± 2.00 K NIST
Tboil 414.45 ± 0.30 K NIST
Tboil 414.60 ± 0.60 K NIST
Tboil 413.85 ± 0.30 K NIST
Tboil 414.65 ± 0.30 K NIST
Tboil Outlier 404.15 ± 5.00 K NIST
Tboil 414.15 ± 2.00 K NIST
Tboil 414.40 ± 0.20 K NIST
Tboil 413.95 ± 0.60 K NIST
Tboil 414.50 ± 0.20 K NIST
Tboil 413.25 ± 1.00 K NIST
Tboil 413.10 ± 0.30 K NIST
Tboil 413.85 ± 0.60 K NIST
Tboil 413.65 ± 0.50 K NIST
Tboil 413.85 ± 0.50 K NIST
Tboil 413.65 ± 1.00 K NIST
Tboil 412.75 ± 1.00 K NIST
Tboil 414.15 ± 1.00 K NIST
Tboil 414.20 ± 0.30 K NIST
Tboil 412.15 ± 2.00 K NIST
Tboil 413.45 ± 0.40 K NIST
Tboil 413.15 ± 1.00 K NIST
Tboil 413.45 ± 0.40 K NIST
Tboil 412.55 ± 1.00 K NIST
Tboil 415.55 ± 2.00 K NIST
Tboil 414.45 ± 1.00 K NIST
Tboil 413.85 ± 0.60 K NIST
Tboil 414.05 ± 0.60 K NIST
Tboil 414.95 ± 0.60 K NIST
Tboil 414.00 ± 0.60 K NIST
Tboil 413.86 ± 0.50 K NIST
Tboil 413.86 ± 0.60 K NIST
Tc [598.50; 613.10] K Show Hide
Tc 598.50 ± 1.00 K NIST
Tc 604.00 ± 0.50 K NIST
Tc 611.49 ± 2.50 K NIST
Tc 602.20 ± 2.00 K NIST
Tc 613.10 ± 6.00 K NIST
Tc 612.70 ± 6.00 K NIST
Tc 599.95 ± 1.00 K NIST
Tc 610.80 ± 6.00 K NIST
Tfus [248.70; 252.90] K Show Hide
Tfus 252.31 ± 0.20 K NIST
Tfus 252.45 K NIST
Tfus 252.90 ± 0.60 K NIST
Tfus 252.50 ± 0.60 K NIST
Tfus 252.45 ± 0.50 K NIST
Tfus 252.32 ± 0.05 K NIST
Tfus 252.00 ± 1.50 K NIST
Tfus 252.35 ± 0.30 K NIST
Tfus Outlier 248.70 ± 0.50 K NIST
Ttriple 252.65 ± 0.06 K NIST
Vc 0.229 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 110.78 J/mol×K 414.09 Joback Calculated Property
Cp,liquid [151.00; 159.40] J/mol×K [289.00; 333.15] Show Hide
Plot of Liquid phase heat capacity.
Cp,liquid 159.40 J/mol×K 289.0 NIST
Cp,liquid 158.60 J/mol×K 298.15 NIST
Cp,liquid 152.80 J/mol×K 298.15 NIST
Cp,liquid 151.00 J/mol×K 298.15 NIST
Cp,liquid 154.60 J/mol×K 333.15 NIST
η 0.0003212 Pa×s 414.09 Joback Calculated Property
ΔfusH 10.66 kJ/mol 252.7 NIST
ΔfusH 10.66 kJ/mol 252.7 NIST
ΔsubH 74.00 ± 1.00 kJ/mol 231.5 NIST
ΔsubH 73.00 ± 1.00 kJ/mol 233.0 NIST
ΔvapH [46.40; 60.60] kJ/mol [303.00; 462.50] Show Hide
Plot of Enthalpy of vaporization at a given temperature.
ΔvapH 56.00 kJ/mol 303.0 NIST
ΔvapH 46.40 kJ/mol 373.0 NIST
ΔvapH 47.00 kJ/mol 381.0 NIST
ΔvapH 48.30 kJ/mol 382.5 NIST
ΔvapH 60.60 kJ/mol 462.5 NIST

Molecular Descriptors

Joback and Reid Groups
-CH2- 1
>C=O (nonring) 1
-OH (alcohol) 1
-CH3 1

Similar Compounds

EtCO2 anion. Sodium propionate. Lithium propionate. sodium propionate. Potassium propionate. Lithium 2-methylpropanoate. potassium butyrate. iPrCO2 anion. Propanoic acid, 2-methyl-. Butanoic acid, sodium salt. Potassium 2-methylpropanoate. Lithium butyrate. Butanoic acid. Propanoic acid, 3-iodo-. Propanoic acid, 3-chloro-.

Find more compounds similar to Propanoic acid.

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