Chemical Properties of Propanoic acid, 2-methyl-, 4-methylphenyl ester (CAS 103-93-5)

Propanoic acid, 2-methyl-, 4-methylphenyl ester

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InChI Key
Molecular Weight1
Other Names
  • 4-Methylphenyl 2-methylpropanoate
  • Isobutyric acid, p-tolyl ester
  • Paracresyl isobutyrate
  • Propanoic acid, 2-methyl-, 4-methylphenyl ester
  • p-Cresyl isobutyrate
  • p-Methylphenyl isobutyrate
  • para-Tolyl isobutyrate

Physical Properties

Property Value Unit Source
Δf -91.84 kJ/mol Joback Calculated Property
Δfgas -295.39 kJ/mol Joback Calculated Property
Δfus 17.16 kJ/mol Joback Calculated Property
Δvap 51.79 kJ/mol Joback Calculated Property
logPoct/wat 2.556 Crippen Calculated Property
Pc 2758.46 kPa Joback Calculated Property
Tboil 558.59 K Joback Calculated Property
Tc 773.47 K Joback Calculated Property
Tfus 309.83 K Joback Calculated Property
Vc 0.561 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 346.51 J/mol×K 558.59 Joback Calculated Property
η 0.0001833 Pa×s 558.59 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
>CH- 1
-O- (nonring) 1
-CH3 3
=CH- (ring) 4
=C< (ring) 2
>C=O (nonring) 1

Similar Compounds

2-Methylpropionic acid, 4-cyanophenyl ester. 2,2-Dimethylpropanoic acid, 4-cyanophenyl ester. 4-(1-Propenyl)-phenyl-isobutyrate. Isochavicol isobutyrate. p-Propionoxybenzaldehyde. Phenyl isobutyrate. p-Cresyl isovalerate. Cyclopropanecarboxylic acid, 4-cyanophenyl ester. Acetic acid, 4-methylphenyl ester. Butyric acid, ester with p-hydroxybenzonitrile. p-Butyryloxybenzaldehyde. 2-Ethylbutyric acid, 4-cyanophenyl ester. Adipic acid, di-p-tolyl ester. 2-Methylpropionic acid, 3-methylphenyl ester. Para-tolyl octanoate.

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