Chemical Properties of 3-Butyn-1-ol (CAS 927-74-2)

3-Butyn-1-ol

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InChI
InChI=1S/C4H6O/c1-2-3-4-5/h1,5H,3-4H2
InChI Key
OTJZCIYGRUNXTP-UHFFFAOYSA-N
Formula
C4H6O
SMILES
C#CCCO
Molecular Weight1
70.09
CAS
927-74-2
Other Names
  • 1-Butyn-4-ol
  • 2-Hydroxyethylacetylene
  • 3-Butyne-1-ol
  • 3-Butynol
  • 3-Butynyl alcohol
  • 4-Hydroxy-1-butyne
  • HC«equiv»CCH2CH2OH
  • HC«equiv»CCH2CH2OH
  • NSC 9708
  • but-3-yn-1-ol

Physical Properties

Property Value Unit Source
Δf 69.05 kJ/mol Joback Calculated Property
Δfgas 13.78 kJ/mol Joback Calculated Property
Δfus 13.18 kJ/mol Joback Calculated Property
Δvap 51.70 ± 0.90 kJ/mol NIST
IE 9.66 eV NIST
log10WS -0.56 Crippen Calculated Property
logPoct/wat 0.002 Crippen Calculated Property
McVol 64.490 ml/mol McGowan Calculated Property
Pc 5390.71 kPa Joback Calculated Property
Inp 660.00 NIST
Tboil [401.00; 402.20] K Show Hide
Tboil 401.00 K NIST
Tboil 402.20 K NIST
Tboil 402.05 ± 0.50 K NIST
Tc 546.50 K Joback Calculated Property
Tfus 209.55 ± 0.40 K NIST
Vc 0.240 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [111.90; 140.13] J/mol×K [373.22; 546.50] Show Hide
Cp,gas 111.90 J/mol×K 373.22 Joback Calculated Property
Cp,gas 117.17 J/mol×K 402.10 Joback Calculated Property
Cp,gas 122.20 J/mol×K 430.98 Joback Calculated Property
Cp,gas 127.00 J/mol×K 459.86 Joback Calculated Property
Cp,gas 131.58 J/mol×K 488.74 Joback Calculated Property
Cp,gas 135.96 J/mol×K 517.62 Joback Calculated Property
Cp,gas 140.13 J/mol×K 546.50 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.36; 199.74] kPa [308.15; 422.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.64754e+01
Coefficient B-4.13068e+03
Coefficient C-5.26280e+01
Temperature range, min.308.15
Temperature range, max.422.15
Pvap 1.36 kPa 308.15 Calculated Property
Pvap 2.92 kPa 320.82 Calculated Property
Pvap 5.86 kPa 333.48 Calculated Property
Pvap 11.05 kPa 346.15 Calculated Property
Pvap 19.78 kPa 358.82 Calculated Property
Pvap 33.81 kPa 371.48 Calculated Property
Pvap 55.46 kPa 384.15 Calculated Property
Pvap 87.73 kPa 396.82 Calculated Property
Pvap 134.32 kPa 409.48 Calculated Property
Pvap 199.74 kPa 422.15 Calculated Property

Similar Compounds

3-Pentyn-1-ol. 3-Hexyn-1-ol. Propanenitrile, 3-hydroxy-. CH2CH2CH2OH. 3-Heptyn-1-ol. 4-Pentyn-1-ol. 3-Butyn-1-yl chloroformate. 1-Propanol. 3,3,3-Trifluoro-1-propanol. 4-Pentyn-2-ol. 1,3-Propanediol. 3-Butyn-2-ol. Ethanol, 2-(2-cyanoethyl) ether. 1-Butyne. 3-Octyn-1-ol.

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

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