Chemical Properties of 2,3-Pentanediol (CAS 42027-23-6)

2,3-Pentanediol

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InChI
InChI=1S/C5H12O2/c1-3-5(7)4(2)6/h4-7H,3H2,1-2H3
InChI Key
XLMFDCKSFJWJTP-UHFFFAOYSA-N
Formula
C5H12O2
SMILES
CCC(O)C(C)O
Molecular Weight1
104.15
CAS
42027-23-6
Other Names
  • pentane-2,3-diol

Physical Properties

Property Value Unit Source
Δf -287.30 kJ/mol Joback Calculated Property
Δfgas -461.55 kJ/mol Joback Calculated Property
Δfus 9.84 kJ/mol Joback Calculated Property
Δvap 59.31 kJ/mol Joback Calculated Property
log10WS -0.67 Crippen Calculated Property
logPoct/wat 0.138 Crippen Calculated Property
McVol 93.050 ml/mol McGowan Calculated Property
Pc 4456.32 kPa Joback Calculated Property
Inp [810.00; 810.00]   Show Hide
Inp 810.00 NIST
Inp 810.00 NIST
I [1553.00; 1553.00]   Show Hide
I 1553.00 NIST
I 1553.00 NIST
Tboil 497.28 K Joback Calculated Property
Tc 661.20 K Joback Calculated Property
Tfus 237.75 K Joback Calculated Property
Vc 0.342 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [213.59; 256.38] J/mol×K [497.28; 661.20] Show Hide
Cp,gas 213.59 J/mol×K 497.28 Joback Calculated Property
Cp,gas 221.48 J/mol×K 524.60 Joback Calculated Property
Cp,gas 229.06 J/mol×K 551.92 Joback Calculated Property
Cp,gas 236.33 J/mol×K 579.24 Joback Calculated Property
Cp,gas 243.30 J/mol×K 606.56 Joback Calculated Property
Cp,gas 249.98 J/mol×K 633.88 Joback Calculated Property
Cp,gas 256.38 J/mol×K 661.20 Joback Calculated Property
η [0.0000920; 1.1462269] Pa×s [237.75; 497.28] Show Hide
η 1.1462269 Pa×s 237.75 Joback Calculated Property
η 0.0710068 Pa×s 281.00 Joback Calculated Property
η 0.0092386 Pa×s 324.26 Joback Calculated Property
η 0.0019427 Pa×s 367.51 Joback Calculated Property
η 0.0005673 Pa×s 410.77 Joback Calculated Property
η 0.0002095 Pa×s 454.02 Joback Calculated Property
η 0.0000920 Pa×s 497.28 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.23; 202.67] kPa [324.01; 513.94] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.43913e+01
Coefficient B-4.03801e+03
Coefficient C-6.92110e+01
Temperature range, min.324.01
Temperature range, max.513.94
Pvap 0.23 kPa 324.01 Calculated Property
Pvap 0.78 kPa 345.11 Calculated Property
Pvap 2.22 kPa 366.22 Calculated Property
Pvap 5.46 kPa 387.32 Calculated Property
Pvap 12.03 kPa 408.42 Calculated Property
Pvap 24.15 kPa 429.53 Calculated Property
Pvap 44.90 kPa 450.63 Calculated Property
Pvap 78.22 kPa 471.73 Calculated Property
Pvap 128.93 kPa 492.84 Calculated Property
Pvap 202.67 kPa 513.94 Calculated Property

Similar Compounds

meso-3,4-Hexanediol. 2,3-Hexanediol. (SS)- or (RR)-2,3-hexanediol. 2,3-Octanediol. 1,2-Cyclopentanediol, trans-. Cis-Cyclopenten-1,2-diol. 4,5-Octanediol. 1,2-Cyclohexanediol, trans-. 1,2-Cyclohexanediol. cis-1,2-Cyclohexanediol. 1,2-Cycloheptanediol, trans-. 1,2-Pentanediol. 1,2-Cyclooctanediol, trans-. cis-1,2-Cyclodecanediol. 2-Methyl-2,3-pentanediol.

Find more compounds similar to 2,3-Pentanediol.

Sources

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