Chemical Properties of Pentanoic acid, 2-methyl- (CAS 97-61-0)

Pentanoic acid, 2-methyl-

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InChI
InChI=1S/C6H12O2/c1-3-4-5(2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8)
InChI Key
OVBFMEVBMNZIBR-UHFFFAOYSA-N
Formula
C6H12O2
SMILES
CCCC(C)C(=O)O
Molecular Weight1
116.16
CAS
97-61-0
Other Names
  • 2-Methyl-n-valeric acid
  • 2-Methylpentanoic acid
  • 2-Methylvaleric acid
  • 2-Pentanecarboxylic acid
  • Kyselina 2-methylvalerova
  • Methylpropylacetic acid
  • Valeric acid, 2-methyl-
  • n-C3H7CH(CH3)COOH
  • «alpha»-Methylvaleric acid
  • «alpha»-Methylvaleric acid
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Physical Properties

Property Value Unit Source
Δf -268.54 kJ/mol Joback Calculated Property
Δfgas -437.26 kJ/mol Joback Calculated Property
Δfus 13.46 kJ/mol Joback Calculated Property
Δvap 51.99 kJ/mol Joback Calculated Property
log10WS -1.19 Crippen Calculated Property
logPoct/wat 1.507 Crippen Calculated Property
McVol 102.840 ml/mol McGowan Calculated Property
Pc 3759.17 kPa Joback Calculated Property
Inp [935.00; 983.90]   Show Hide
Inp 983.90 NIST
Inp 935.00 NIST
Inp 983.90 NIST
I [1746.00; 1775.00]   Show Hide
I 1775.00 NIST
I 1764.00 NIST
I 1755.00 NIST
I 1755.00 NIST
I 1769.00 NIST
I 1770.00 NIST
I 1746.00 NIST
I 1775.00 NIST
Tboil [466.65; 469.70] K Show Hide
Tboil 469.70 K NIST
Tboil 467.15 K NIST
Tboil 466.65 ± 2.00 K NIST
Tboil 468.65 ± 2.00 K NIST
Tboil 466.65 ± 2.00 K NIST
Tboil 466.65 ± 3.00 K NIST
Tboil 466.65 ± 3.00 K NIST
Tc 657.19 K Joback Calculated Property
Tfus 253.13 K Joback Calculated Property
Vc 0.391 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [223.83; 273.38] J/mol×K [482.29; 657.19] Show Hide
Cp,gas 223.83 J/mol×K 482.29 Joback Calculated Property
Cp,gas 233.01 J/mol×K 511.44 Joback Calculated Property
Cp,gas 241.81 J/mol×K 540.59 Joback Calculated Property
Cp,gas 250.24 J/mol×K 569.74 Joback Calculated Property
Cp,gas 258.31 J/mol×K 598.89 Joback Calculated Property
Cp,gas 266.02 J/mol×K 628.04 Joback Calculated Property
Cp,gas 273.38 J/mol×K 657.19 Joback Calculated Property
η [0.0001967; 0.0437428] Pa×s [253.13; 482.29] Show Hide
η 0.0437428 Pa×s 253.13 Joback Calculated Property
η 0.0098475 Pa×s 291.32 Joback Calculated Property
η 0.0031323 Pa×s 329.52 Joback Calculated Property
η 0.0012640 Pa×s 367.71 Joback Calculated Property
η 0.0006050 Pa×s 405.90 Joback Calculated Property
η 0.0003288 Pa×s 444.10 Joback Calculated Property
η 0.0001967 Pa×s 482.29 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.66] kPa [357.72; 492.75] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.59527e+01
Coefficient B-4.48034e+03
Coefficient C-7.17130e+01
Temperature range, min.357.72
Temperature range, max.492.75
Pvap 1.33 kPa 357.72 Calculated Property
Pvap 2.91 kPa 372.72 Calculated Property
Pvap 5.90 kPa 387.73 Calculated Property
Pvap 11.22 kPa 402.73 Calculated Property
Pvap 20.18 kPa 417.73 Calculated Property
Pvap 34.56 kPa 432.74 Calculated Property
Pvap 56.70 kPa 447.74 Calculated Property
Pvap 89.56 kPa 462.74 Calculated Property
Pvap 136.77 kPa 477.75 Calculated Property
Pvap 202.66 kPa 492.75 Calculated Property

Similar Compounds

Hexanoic acid, 2-methyl-. Octanoic acid, 2-methyl-. Undecanoic acid, 2-methyl-. Dodecanoic acid, 2-methyl-. Decanoic acid, 2-methyl-. Hexanedioic acid, 2,5-dimethyl-. Valproic Acid. 2,6-Dimethyl-heptanoic acid. 2-Methylglutaric acid. Pentanedioic acid, 2-methyl-. Octanoic acid, 2-butyl-. 2-Hexyldecanoic acid. Hexanoic acid, 2-ethyl-. Cyclopentylcarboxylic acid. Hexanedioic acid, 2-methyl-.

Find more compounds similar to Pentanoic acid, 2-methyl-.

Sources

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