Chemical Properties of 2-Ethylheptanoic acid (CAS 3274-29-1)

2-Ethylheptanoic acid

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InChI Key
Molecular Weight1
Other Names
  • 2-Ethylheptanoic acid
  • 3-Octanecarboxylic acid

Physical Properties

Property Value Unit Source
Δf -243.28 kJ/mol Joback Calculated Property
Δfgas -499.18 kJ/mol Joback Calculated Property
Δfus 21.23 kJ/mol Joback Calculated Property
Δvap 58.66 kJ/mol Joback Calculated Property
logPoct/wat 2.68 Crippen Calculated Property
Pc 2715.50 kPa Joback Calculated Property
Tboil 550.93 K Joback Calculated Property
Tc 721.77 K Joback Calculated Property
Tfus 286.94 K Joback Calculated Property
Vc 0.56 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 355.57 J/mol×K 550.93 Joback Calculated Property
η 0.00 Pa×s 550.93 Joback Calculated Property
ΔvapH 63.40 kJ/mol 430.5 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 1
-OH (alcohol) 1
-CH3 2
-CH2- 5
>C=O (nonring) 1

Similar Compounds

Cycloundecanecarboxylic acid. 2-Ethylhexadecanoic acid. Octanedioic acid, 2-ethyl-. 2-Ethyloctadecanoic acid. Octanoic acid, 2-butyl-. 2-Hexyldecanoic acid. 2-Ethyleicosanoic acid. Cycloheptanecarboxylic acid. Hexanoic acid, 2-butyl-. Hexanoic acid, 2-ethyl-. Heptanoic acid, 2,5-diethyl-. Cyclohexanecarboxylic acid. Lead naphthenate. Octanoic acid, 2-methyl-. Dodecanoic acid, 2-methyl-.

Find more compounds similar to 2-Ethylheptanoic acid.

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