Chemical Properties of 1-Pentyn-3-ol (CAS 4187-86-4)

1-Pentyn-3-ol

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InChI
InChI=1S/C5H8O/c1-3-5(6)4-2/h1,5-6H,4H2,2H3
InChI Key
LBSKEFWQPNVWTP-UHFFFAOYSA-N
Formula
C5H8O
SMILES
C#CC(O)CC
Molecular Weight1
84.12
CAS
4187-86-4
Other Names
  • Ethylethynylcarbinol
  • Pent-1-yn-3-ol
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Physical Properties

Property Value Unit Source
Δf 75.03 kJ/mol Joback Calculated Property
Δfgas -12.14 kJ/mol Joback Calculated Property
Δfus 12.25 kJ/mol Joback Calculated Property
Δvap 42.87 kJ/mol Joback Calculated Property
log10WS -1.09 Crippen Calculated Property
logPoct/wat 0.390 Crippen Calculated Property
McVol 78.580 ml/mol McGowan Calculated Property
Pc 4756.24 kPa Joback Calculated Property
Tboil 397.00 K NIST
Tc 572.36 K Joback Calculated Property
Tfus 238.90 K Joback Calculated Property
Vc 0.290 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [145.04; 182.15] J/mol×K [395.66; 572.36] Show Hide
Cp,gas 145.04 J/mol×K 395.66 Joback Calculated Property
Cp,gas 151.97 J/mol×K 425.11 Joback Calculated Property
Cp,gas 158.59 J/mol×K 454.56 Joback Calculated Property
Cp,gas 164.90 J/mol×K 484.01 Joback Calculated Property
Cp,gas 170.92 J/mol×K 513.46 Joback Calculated Property
Cp,gas 176.67 J/mol×K 542.91 Joback Calculated Property
Cp,gas 182.15 J/mol×K 572.36 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.30; 200.86] kPa [304.15; 418.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.64802e+01
Coefficient B-4.09810e+03
Coefficient C-5.15160e+01
Temperature range, min.304.15
Temperature range, max.418.15
Pvap 1.30 kPa 304.15 Calculated Property
Pvap 2.81 kPa 316.82 Calculated Property
Pvap 5.68 kPa 329.48 Calculated Property
Pvap 10.80 kPa 342.15 Calculated Property
Pvap 19.46 kPa 354.82 Calculated Property
Pvap 33.46 kPa 367.48 Calculated Property
Pvap 55.15 kPa 380.15 Calculated Property
Pvap 87.61 kPa 392.82 Calculated Property
Pvap 134.64 kPa 405.48 Calculated Property
Pvap 200.86 kPa 418.15 Calculated Property

Similar Compounds

4-Hexyn-3-ol. 4-Heptyn-3-ol. 1-Hexyn-3-ol. 1-Heptyn-3-ol. 5-Hexyn-3-ol. 1-Octyn-3-ol. 2-Heptyn-4-ol. 6-Methyl-6-hepten-4-yn-3-ol. (S)-butan-2-ol. 2-Butanol. 2-Butanol, (R)-. 2-Butanol. 4-Pentyn-2-ol. 5-Octyn-3-ol. 5-Methyl-1-hexyn-3-ol.

Find more compounds similar to 1-Pentyn-3-ol.

Sources

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