Chemical Properties of Butanoic acid, 2-methyl- (CAS 116-53-0)

Butanoic acid, 2-methyl-

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InChI
InChI=1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)
InChI Key
WLAMNBDJUVNPJU-UHFFFAOYSA-N
Formula
C5H10O2
SMILES
CCC(C)C(=O)O
Molecular Weight1
102.13
CAS
116-53-0
Other Names
  • Butyric acid, 2-methyl-
  • «alpha»-Methylbutyric acid
  • Active valeric acid
  • Ethylmethylacetic acid
  • Methylethylacetic acid
  • 2-Methylbutanoic acid
  • 2-Methylbutyric acid
  • 2-Methybutyric acid
  • (.+/-.)-2-Methylbutanoic acid
  • DL-2-Methylbutyric acid
  • NSC 7304

Physical Properties

Property Value Unit Source
Δcliquid -2842.20 ± 5.90 kJ/mol NIST
Δf -276.96 kJ/mol Joback Calculated Property
Δfgas -495.40 ± 6.60 kJ/mol NIST
Δfliquid -554.50 ± 5.90 kJ/mol NIST
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
Inp [813.00; 898.30]   Show Hide
Inp 894.00 NIST
Inp 850.00 NIST
Inp 846.00 NIST
Inp 867.00 NIST
Inp 875.00 NIST
Inp 873.00 NIST
Inp 846.00 NIST
Inp 868.00 NIST
Inp 876.00 NIST
Inp 846.00 NIST
Inp 872.00 NIST
Inp 838.00 NIST
Inp 856.20 NIST
Inp 848.00 NIST
Inp 838.00 NIST
Inp 866.00 NIST
Inp 886.20 NIST
Inp 878.00 NIST
Inp 878.00 NIST
Inp 879.00 NIST
Inp 876.00 NIST
Inp 870.00 NIST
Inp 857.00 NIST
Inp 854.00 NIST
Inp 839.00 NIST
Inp 858.00 NIST
Inp 842.00 NIST
Inp 878.00 NIST
Inp 880.00 NIST
Inp 875.00 NIST
Inp 874.00 NIST
Inp 873.00 NIST
Inp 875.00 NIST
Inp 873.00 NIST
Inp 875.00 NIST
Inp 879.00 NIST
Inp 862.00 NIST
Inp 832.00 NIST
Inp 859.00 NIST
Inp 875.00 NIST
Inp 832.00 NIST
Inp 890.00 NIST
Inp 890.00 NIST
Inp 839.00 NIST
Inp 839.00 NIST
Inp 858.00 NIST
Inp 841.00 NIST
Inp 842.00 NIST
Inp 898.30 NIST
Inp 888.00 NIST
Inp 855.00 NIST
Inp 826.00 NIST
Inp 818.00 NIST
Inp 820.00 NIST
Inp 839.00 NIST
Inp 818.00 NIST
Inp 837.00 NIST
Inp 836.00 NIST
Inp 844.00 NIST
Inp 848.00 NIST
Inp 868.00 NIST
Inp 868.00 NIST
Inp 830.00 NIST
Inp 861.00 NIST
Inp 846.00 NIST
Inp 843.00 NIST
Inp 853.00 NIST
Inp Outlier 813.00 NIST
Inp 842.00 NIST
Inp 829.00 NIST
Inp 863.00 NIST
Inp 896.00 NIST
Inp 837.00 NIST
Inp 850.00 NIST
Inp 837.00 NIST
Inp 860.00 NIST
Inp 898.00 NIST
Inp 875.00 NIST
Inp 850.00 NIST
Inp 818.00 NIST
Inp 881.00 NIST
Inp 875.00 NIST
Inp 878.00 NIST
Inp 875.00 NIST
Inp 894.00 NIST
Inp 875.00 NIST
Inp 875.00 NIST
Inp Outlier 815.00 NIST
Inp 851.00 NIST
Inp 851.00 NIST
Inp 843.00 NIST
Inp 884.00 NIST
Inp 847.00 NIST
Inp 869.00 NIST
Inp 844.00 NIST
Inp 891.00 NIST
Inp 891.00 NIST
Inp 881.00 NIST
Inp 830.00 NIST
Inp 858.00 NIST
Inp 819.00 NIST
Inp 818.00 NIST
Inp 839.00 NIST
Inp 861.00 NIST
Inp 873.00 NIST
Inp 860.00 NIST
Inp 860.00 NIST
Inp 860.00 NIST
Inp 850.00 NIST
Inp 846.00 NIST
Inp 838.00 NIST
Inp 837.00 NIST
Inp 875.00 NIST
Inp 878.00 NIST
Inp Outlier 815.00 NIST
Inp 847.00 NIST
Inp 881.00 NIST
Inp 839.00 NIST
Inp 860.00 NIST
Inp 894.00 NIST
Inp 888.00 NIST
Inp 848.00 NIST
Inp 829.00 NIST
Inp 886.20 NIST
Inp 870.00 NIST
Inp 842.00 NIST
Inp 873.00 NIST
I [1620.00; 1711.00]   Show Hide
I 1674.00 NIST
I 1657.00 NIST
I 1660.00 NIST
I 1648.00 NIST
I 1687.00 NIST
I 1693.00 NIST
I 1658.00 NIST
I 1682.00 NIST
I 1675.00 NIST
I 1657.00 NIST
I 1655.00 NIST
I 1639.00 NIST
I 1660.00 NIST
I 1667.00 NIST
I 1661.00 NIST
I 1649.00 NIST
I 1680.60 NIST
I 1687.00 NIST
I 1652.00 NIST
I 1668.00 NIST
I 1666.00 NIST
I 1641.00 NIST
I 1649.00 NIST
I 1643.00 NIST
I 1682.00 NIST
I 1660.00 NIST
I 1683.00 NIST
I 1671.00 NIST
I Outlier 1700.00 NIST
I Outlier 1706.00 NIST
I 1662.00 NIST
I Outlier 1703.00 NIST
I 1686.00 NIST
I Outlier 1705.00 NIST
I 1693.00 NIST
I 1660.00 NIST
I 1659.00 NIST
I 1659.00 NIST
I 1659.00 NIST
I 1662.00 NIST
I 1653.00 NIST
I 1676.00 NIST
I 1660.00 NIST
I 1655.00 NIST
I 1638.00 NIST
I 1645.00 NIST
I 1666.00 NIST
I 1660.00 NIST
I 1651.00 NIST
I 1667.00 NIST
I 1691.00 NIST
I 1662.00 NIST
I 1656.00 NIST
I 1668.00 NIST
I 1659.00 NIST
I 1660.00 NIST
I 1659.00 NIST
I 1688.00 NIST
I 1658.00 NIST
I 1670.00 NIST
I 1660.00 NIST
I 1688.00 NIST
I 1652.00 NIST
I 1652.00 NIST
I 1674.00 NIST
I 1654.00 NIST
I 1644.00 NIST
I 1664.00 NIST
I 1662.00 NIST
I 1671.00 NIST
I Outlier 1620.00 NIST
I 1657.00 NIST
I 1661.00 NIST
I 1661.00 NIST
I 1639.00 NIST
I 1641.00 NIST
I 1670.00 NIST
I 1666.00 NIST
I 1665.00 NIST
I 1662.00 NIST
I 1666.00 NIST
I 1670.00 NIST
I Outlier 1711.00 NIST
I 1678.00 NIST
I 1668.00 NIST
I Outlier 1632.00 NIST
I 1673.00 NIST
I 1685.00 NIST
I 1676.00 NIST
I 1673.00 NIST
I 1685.00 NIST
I 1668.00 NIST
I 1662.00 NIST
I 1677.00 NIST
I 1682.00 NIST
I 1667.00 NIST
I 1634.00 NIST
I 1675.00 NIST
I 1675.00 NIST
I 1677.00 NIST
I 1646.00 NIST
I 1661.00 NIST
I 1662.00 NIST
I 1661.00 NIST
I 1677.00 NIST
I 1667.00 NIST
I 1671.00 NIST
I 1661.00 NIST
I 1660.00 NIST
I 1661.00 NIST
I 1674.00 NIST
I 1660.00 NIST
I 1662.00 NIST
I 1665.00 NIST
I Outlier 1625.00 NIST
I 1686.00 NIST
I 1668.00 NIST
I 1651.00 NIST
I 1657.00 NIST
I 1652.00 NIST
I 1652.00 NIST
I 1657.00 NIST
I 1665.00 NIST
I 1657.00 NIST
I 1668.00 NIST
I 1634.00 NIST
I 1661.00 NIST
I 1671.00 NIST
I 1660.00 NIST
I 1657.00 NIST
I 1658.00 NIST
I 1639.00 NIST
I 1680.60 NIST
I 1641.00 NIST
Tboil [443.15; 453.45] K Show Hide
Tboil Outlier 453.45 K NIST
Tboil 449.65 ± 1.00 K NIST
Tboil 449.25 ± 0.50 K NIST
Tboil 450.75 ± 2.00 K NIST
Tboil 448.15 ± 2.00 K NIST
Tboil 450.15 ± 2.00 K NIST
Tboil 447.15 ± 2.00 K NIST
Tboil 446.15 ± 3.00 K NIST
Tboil 446.15 ± 4.00 K NIST
Tboil 446.15 ± 3.00 K NIST
Tboil 446.65 ± 2.00 K NIST
Tboil 448.15 ± 2.00 K NIST
Tboil 450.40 ± 20.00 K NIST
Tboil 444.65 ± 3.00 K NIST
Tboil 448.55 ± 3.00 K NIST
Tboil 446.65 ± 2.00 K NIST
Tboil 447.15 ± 2.00 K NIST
Tboil 447.15 ± 3.00 K NIST
Tboil 449.15 ± 2.00 K NIST
Tboil 446.65 ± 4.00 K NIST
Tboil 447.15 ± 2.00 K NIST
Tboil 446.65 ± 3.00 K NIST
Tboil 450.15 ± 3.00 K NIST
Tboil 449.15 ± 2.00 K NIST
Tboil Outlier 443.15 ± 5.00 K NIST
Tc 635.76 K Joback Calculated Property
Tfus 225.15 ± 2.00 K NIST
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

Similar Compounds

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

Sources

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.