Chemical Properties of 2-Propyn-1-ol (CAS 107-19-7)

2-Propyn-1-ol

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InChI
InChI=1S/C3H4O/c1-2-3-4/h1,4H,3H2
InChI Key
TVDSBUOJIPERQY-UHFFFAOYSA-N
Formula
C3H4O
SMILES
C#CCO
Molecular Weight1
56.06
CAS
107-19-7
Other Names
  • 1-Hydroxy-2-propyne
  • 1-Propyn-3-ol
  • 1-Propyn-3-yl alcohol
  • 1-Propyne-3-ol
  • 2-Propyn-1-ol
  • 2-Propynol
  • 2-Propynyl alcohol
  • 2-propyn-1-ol (propargyl alcohol)
  • 3-Hydroxy-1-propyne
  • 3-Propynol
  • Ethynyl carbinol
  • HC«equiv»CCH2OH
  • Methanol, ethynyl-
  • NSC 8804
  • Propynyl alcohol
  • Rcra waste number P102
  • prop-2-yn-1-ol
Sources

Physical Properties

Property Value Unit Source
Δf 60.63 kJ/mol Joback Calculated Property
Δfgas 34.42 kJ/mol Joback Calculated Property
Δfus 10.59 kJ/mol Joback Calculated Property
Δvap 38.81 kJ/mol Joback Calculated Property
IE [10.45; 10.51] eV Show Hide
IE 10.50 eV NIST
IE 10.51 eV NIST
IE 10.50 eV NIST
IE 10.45 eV NIST
logPoct/wat -0.39 Crippen Calculated Property
Pc 6239.25 kPa Joback Calculated Property
Tboil [385.00; 387.50] K Show Hide
Tboil 387.50 ± 0.50 K NIST
Tboil 386.80 K NIST
Tboil 386.75 ± 0.50 K NIST
Tboil 385.00 ± 3.00 K NIST
Tc 523.88 K Joback Calculated Property
Tfus 221.35 ± 0.30 K NIST
Vc 0.18 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 81.35 J/mol×K 350.34 Joback Calculated Property
ΔvapH 42.00 kJ/mol 340.0 NIST

Molecular Descriptors

Joback and Reid Groups
#C- 1
-OH (alcohol) 1
-CH2- 1
#CH 1

Similar Compounds

2-Butyn-1-ol. 3-Methoxyprop-1-yne. 2-Butyne-1,4-diol. 3-Butyn-2-ol. propargylethyl ether. Propargyl radical. 1-Propyne, 3,3'-oxybis-. 2-Propynylidyne. Ethanol. 3-Butyn-1-ol. Uranium pentaethylate. CH2CH2OH. Propyne. 1-Propynol. Propynylidene.

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