Chemical Properties of Butanoic acid, 2-methyl-, (2S)- (CAS 1730-91-2)

Butanoic acid, 2-methyl-, (2S)-

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InChI
InChI=1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)/t4-/m1/s1
InChI Key
WLAMNBDJUVNPJU-SCSAIBSYSA-N
Formula
C5H10O2
SMILES
CCC(C)C(=O)O
Molecular Weight1
102.13
CAS
1730-91-2
Other Names
  • (S)-(+)-2-Methylbutyric acid
  • Butanoic acid, 2-methyl-, (S)-

Physical Properties

Property Value Unit Source
Δf -276.96 kJ/mol Joback Calculated Property
Δfgas -416.62 kJ/mol Joback Calculated Property
Δfus 10.87 kJ/mol Joback Calculated Property
Δvap 49.76 kJ/mol Joback Calculated Property
log10WS -0.77 Crippen Calculated Property
logPoct/wat 1.117 Crippen Calculated Property
McVol 88.750 ml/mol McGowan Calculated Property
Pc 4244.08 kPa Joback Calculated Property
Tboil 459.41 K Joback Calculated Property
Tc 635.76 K Joback Calculated Property
Tfus 241.86 K Joback Calculated Property
Vc 0.335 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [183.94; 227.44] J/mol×K [459.41; 635.76] Show Hide
Cp,gas 183.94 J/mol×K 459.41 Joback Calculated Property
Cp,gas 191.99 J/mol×K 488.80 Joback Calculated Property
Cp,gas 199.72 J/mol×K 518.19 Joback Calculated Property
Cp,gas 207.12 J/mol×K 547.58 Joback Calculated Property
Cp,gas 214.20 J/mol×K 576.97 Joback Calculated Property
Cp,gas 220.97 J/mol×K 606.37 Joback Calculated Property
Cp,gas 227.44 J/mol×K 635.76 Joback Calculated Property
η [0.0002315; 0.0540168] Pa×s [241.86; 459.41] Show Hide
η 0.0540168 Pa×s 241.86 Joback Calculated Property
η 0.0120393 Pa×s 278.12 Joback Calculated Property
η 0.0037936 Pa×s 314.38 Joback Calculated Property
η 0.0015179 Pa×s 350.63 Joback Calculated Property
η 0.0007211 Pa×s 386.89 Joback Calculated Property
η 0.0003892 Pa×s 423.15 Joback Calculated Property
η 0.0002315 Pa×s 459.41 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 351.20 K 2.00 NIST

Similar Compounds

Butanoic acid, 2-methyl-. Butanoic acid, 2-methyl-. Acetic acid, diethyl-. 2,3-methylbutanoic acid. Pentanoic acid, 2-methyl-. Cyclobutylcarboxylic acid. 2,3-Dimethylsuccinic acid. Meso-2,3-dimethyl-butanedioic acid. (-)-2,3-Dimethylbutanedioic acid. Racemic-2,3-dimethyl-butanedioic acid. Hexanoic acid, 2-methyl-. Pentanedioic acid, 2-methyl-. 2-Methylglutaric acid. Octanoic acid, 2-methyl-. Undecanoic acid, 2-methyl-.

Find more compounds similar to Butanoic acid, 2-methyl-, (2S)-.

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