Chemical Properties of 2-Heptanol, 2-methyl- (CAS 625-25-2)

2-Heptanol, 2-methyl-

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InChI
InChI=1S/C8H18O/c1-4-5-6-7-8(2,3)9/h9H,4-7H2,1-3H3
InChI Key
ACBMYYVZWKYLIP-UHFFFAOYSA-N
Formula
C8H18O
SMILES
CCCCCC(C)(C)O
Molecular Weight1
130.23
CAS
625-25-2
Other Names
  • 2-Methyl-2-heptanol
  • 2-methylheptan-2-ol
  • dimethylpentylcarbinol
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Physical Properties

Property Value Unit Source
Δf -117.50 kJ/mol Joback Calculated Property
Δfgas -369.43 kJ/mol Joback Calculated Property
Δfus 13.15 kJ/mol Joback Calculated Property
Δvap 62.90 ± 0.20 kJ/mol NIST
log10WS [-1.72; -1.72]   Show Hide
log10WS -1.72 Aq. Sol...
log10WS -1.72 Estimat...
logPoct/wat 2.338 Crippen Calculated Property
McVol 129.450 ml/mol McGowan Calculated Property
Pc 2844.44 kPa Joback Calculated Property
Inp [879.90; 920.00]   Show Hide
Inp Outlier 885.00 NIST
Inp Outlier 879.90 NIST
Inp 920.00 NIST
Inp 919.00 NIST
Inp 920.00 NIST
Inp 920.00 NIST
Inp 920.00 NIST
Inp 920.00 NIST
Inp 916.00 NIST
Inp 920.00 NIST
Inp 920.00 NIST
Inp 916.00 NIST
Inp 916.00 NIST
I [1265.00; 1280.00]   Show Hide
I 1265.00 NIST
I 1280.00 NIST
Tboil 471.39 K Joback Calculated Property
Tc 640.25 K Joback Calculated Property
Tfus 222.95 K Aq. Sol...
Vc 0.491 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [292.85; 359.77] J/mol×K [471.39; 640.25] Show Hide
Cp,gas 292.85 J/mol×K 471.39 Joback Calculated Property
Cp,gas 305.37 J/mol×K 499.53 Joback Calculated Property
Cp,gas 317.32 J/mol×K 527.68 Joback Calculated Property
Cp,gas 328.71 J/mol×K 555.82 Joback Calculated Property
Cp,gas 339.57 J/mol×K 583.96 Joback Calculated Property
Cp,gas 349.91 J/mol×K 612.10 Joback Calculated Property
Cp,gas 359.77 J/mol×K 640.25 Joback Calculated Property
Cp,liquid 337.60 J/mol×K 298.50 NIST
η [0.0001803; 0.0742698] Pa×s [243.16; 471.39] Show Hide
η 0.0742698 Pa×s 243.16 Joback Calculated Property
η 0.0138116 Pa×s 281.20 Joback Calculated Property
η 0.0038351 Pa×s 319.24 Joback Calculated Property
η 0.0013989 Pa×s 357.27 Joback Calculated Property
η 0.0006196 Pa×s 395.31 Joback Calculated Property
η 0.0003166 Pa×s 433.35 Joback Calculated Property
η 0.0001803 Pa×s 471.39 Joback Calculated Property
ΔvapH [53.10; 55.00] kJ/mol [384.00; 386.50] Show Hide
ΔvapH 55.00 kJ/mol 384.00 NIST
ΔvapH 53.10 kJ/mol 386.50 NIST
Pvap [0.01; 0.35] kPa [275.40; 314.20] Show Hide
Pvap 0.01 kPa 275.40 Measure...
Pvap 0.02 kPa 278.40 Measure...
Pvap 0.02 kPa 281.20 Measure...
Pvap 0.03 kPa 284.20 Measure...
Pvap 0.04 kPa 287.20 Measure...
Pvap 0.05 kPa 290.20 Measure...
Pvap 0.06 kPa 293.20 Measure...
Pvap 0.08 kPa 296.20 Measure...
Pvap 0.11 kPa 299.30 Measure...
Pvap 0.14 kPa 302.30 Measure...
Pvap 0.18 kPa 305.20 Measure...
Pvap 0.23 kPa 308.20 Measure...
Pvap 0.28 kPa 311.30 Measure...
Pvap 0.35 kPa 314.20 Measure...

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 340.20 K 2.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [332.67; 456.17] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.49721e+01
Coefficient B-3.48722e+03
Coefficient C-9.51910e+01
Temperature range, min.332.67
Temperature range, max.456.17
Pvap 1.33 kPa 332.67 Calculated Property
Pvap 2.97 kPa 346.39 Calculated Property
Pvap 6.10 kPa 360.11 Calculated Property
Pvap 11.67 kPa 373.84 Calculated Property
Pvap 21.00 kPa 387.56 Calculated Property
Pvap 35.85 kPa 401.28 Calculated Property
Pvap 58.45 kPa 415.00 Calculated Property
Pvap 91.53 kPa 428.73 Calculated Property
Pvap 138.36 kPa 442.45 Calculated Property
Pvap 202.67 kPa 456.17 Calculated Property

Similar Compounds

2-Methyl-2-nonanol. 2-Methyl-2-decanol. 2-Octanol, 2-methyl-. 2-Dodecanol, 2-methyl-. 2-methyl-2-tetradecanol. 2,11-Dimethyl-2,11-dodecanediol. 2,7-Dimethyl-2,7-octanediol. 2-Hexanol, 2-methyl-. 4-Nonanol, 4-methyl-. Cyclohexanol, 1-methyl-. 2-Heptanol, 2,6-dimethyl-. 1-Methylcyclooctanol. 1-Methylcycloheptanol. 5-Nonanol, 5-methyl-. 3-Octanol, 3-methyl-.

Find more compounds similar to 2-Heptanol, 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.