Chemical Properties of 3,6-Dimethyl-4-octyn-3,6-diol (CAS 78-66-0)


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InChI Key
Molecular Weight1
Other Names
  • 3,6-Dimethyl-4-octyne-3,6-diol
  • 4-Octyne-3,6-diol, 3,6-dimethyl-
  • Surfynol 82
  • 4-Octyn-3,6-diol, 3,6-dimethyl-
  • 3,6-Dimethyl-octin-4-diol-(3,6)
  • Surfynol 82, 82S
  • 3,6-dimethyloct-4-yne-3,6-diol
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Physical Properties

Property Value Unit Source
Δf -31.84 kJ/mol Joback Calculated Property
Δfgas -299.39 kJ/mol Joback Calculated Property
Δfus 18.13 kJ/mol Joback Calculated Property
Δvap 70.77 kJ/mol Joback Calculated Property
log10WS -2.55 Crippen Calculated Property
logPoct/wat 1.312 Crippen Calculated Property
McVol 154.900 ml/mol McGowan Calculated Property
Pc 3100.18 kPa Joback Calculated Property
Tboil 615.10 K Joback Calculated Property
Tc 801.74 K Joback Calculated Property
Tfus 435.04 K Joback Calculated Property
Vc 0.574 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [407.43; 467.73] J/mol×K [615.10; 801.74] Show Hide
Cp,gas 407.43 J/mol×K 615.10 Joback Calculated Property
Cp,gas 419.01 J/mol×K 646.21 Joback Calculated Property
Cp,gas 429.92 J/mol×K 677.31 Joback Calculated Property
Cp,gas 440.20 J/mol×K 708.42 Joback Calculated Property
Cp,gas 449.89 J/mol×K 739.52 Joback Calculated Property
Cp,gas 459.06 J/mol×K 770.63 Joback Calculated Property
Cp,gas 467.73 J/mol×K 801.74 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [375.50; 484.20] K [0.30; 90.70] Show Hide
Tboilr 375.50 ± 0.50 K 0.30 NIST
Tboilr 484.20 K 90.70 NIST

Similar Compounds

3-Methyl-4-hexyn-3-ol. 4,6-Decadiyne-3,8-diol, 3,8-dimethyl-. 3,6-Dimethyl-6-hepten-4-yn-3-ol. 4,7-Dimethyl-5-decyne-4,7-diol. 1-Pentyn-3-ol, 3-methyl-. 4-Methyl-2-heptyn-4-ol. 2,4,7,9-Tetramethyl-5-decyn-4,7-diol. 1-Pentyn-3-ol, 3-ethyl-. C9H16O. 1-Hexyn-3-ol, 3-methyl-. 3-Methylnon-1-yn-3-ol. Amylene hydrate. 3,6-Dimethyl-1-heptyn-3-ol. 1-Pentyn-3-ol, 3,4-dimethyl-. 1-Hexyn-3-ol, 3,5-dimethyl-.

Find more compounds similar to 3,6-Dimethyl-4-octyn-3,6-diol.


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