Chemical Properties of 2-Hydroxy-2-methylbutyric acid (CAS 3739-30-8)

2-Hydroxy-2-methylbutyric acid

InChI
InChI=1S/C5H10O3/c1-3-5(2,8)4(6)7/h8H,3H2,1-2H3,(H,6,7)
InChI Key
MBIQENSCDNJOIY-UHFFFAOYSA-N
Formula
C5H10O3
SMILES
CCC(C)(O)C(=O)O
Molecular Weight1
118.13
CAS
3739-30-8
Other Names
  • Butanoic acid, 2-hydroxy-2-methyl-
  • 2-Hydroxy-2-methylbutanoic acid
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Physical Properties

Property Value Unit Source
Δfgas -669.10 kJ/mol Relay (1.0) Calculated Property
Δfus 15.52 kJ/mol Joback Calculated Property
Δvap 78.20 kJ/mol Relay (1.0) Calculated Property
IE 10.46 eV Relay (1.0) Calculated Property
log10WS 0.63 Relay (1.0) Calculated Property
logPoct/wat 0.232 Crippen Calculated Property
McVol 94.620 ml/mol McGowan Calculated Property
Pc 4456.32 kPa Joback Calculated Property
Inp [925.00; 925.00]   Show Hide
Inp 925.00 NIST
Inp 925.00 NIST
Tboil 469.53 K Relay (1.0) Calculated Property
Tc 687.42 K Relay (1.0) Calculated Property
Tfus 297.45 K Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [230.64; 271.62] J/mol×K [548.46; 740.26] Show Hide
Cp,gas 230.64 J/mol×K 548.46 Joback Calculated Property
Cp,gas 238.63 J/mol×K 580.43 Joback Calculated Property
Cp,gas 246.12 J/mol×K 612.39 Joback Calculated Property
Cp,gas 253.13 J/mol×K 644.36 Joback Calculated Property
Cp,gas 259.70 J/mol×K 676.32 Joback Calculated Property
Cp,gas 265.85 J/mol×K 708.29 Joback Calculated Property
Cp,gas 271.62 J/mol×K 740.26 Joback Calculated Property
η [0.0001240; 0.0027214] Pa×s [369.95; 548.46] Show Hide
η 0.0027214 Pa×s 369.95 Joback Calculated Property
η 0.0013430 Pa×s 399.70 Joback Calculated Property
η 0.0007309 Pa×s 429.45 Joback Calculated Property
η 0.0004304 Pa×s 459.21 Joback Calculated Property
η 0.0002703 Pa×s 488.96 Joback Calculated Property
η 0.0001791 Pa×s 518.71 Joback Calculated Property
η 0.0001240 Pa×s 548.46 Joback Calculated Property

Similar Compounds

2-Ethyl-2-hydroxybutyric acid. BUTANOIC ACID, 2-HYDROXY-2-METHYL-, METHYL ESTER. Butanoic acid, 2-hydroxy-2-methyl-, ethyl ester. 3,4-Hexanediol, 3,4-dimethyl-. Hexadecanoic acid, 2-hydroxy-2-methyl, methyl ester. Butanoic acid, 2,3-dihydroxy-2-methyl, erythro, methyl ester. Butanoic acid, 2,3-dihydroxy-2-methyl, threo, methyl ester. Citric acid. Dimethyl 2-hydroxy-2-methylbutane-1,4-dioate. Butanedioic acid, 2-ethyl-2-hydroxy, dimethyl ester. 1,2-Hexanediol, 2-methyl-. 2-Methyl-2,3-pentanediol. 1,3,5-Pentanetricarboxylic acid, 3-hydroxy-2-methyl, trimethyl ester. 3-Hydroxy-3-methylvaleric acid. Butanoic acid, 2-hydroxy-3-methyl-.

Find more compounds similar to 2-Hydroxy-2-methylbutyric acid.

Sources

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