Chemical Properties of 3-Hexyne-2,5-diol, 2,5-dimethyl- (CAS 142-30-3)

3-Hexyne-2,5-diol, 2,5-dimethyl-

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InChI
InChI=1S/C8H14O2/c1-7(2,9)5-6-8(3,4)10/h9-10H,1-4H3
InChI Key
IHJUECRFYCQBMW-UHFFFAOYSA-N
Formula
C8H14O2
SMILES
CC(C)(O)C#CC(C)(C)O
Molecular Weight1
142.20
CAS
142-30-3
Other Names
  • 2,5-dimethyl-3-hexyne-2,5-diol
  • 2,5-dimethylhexyne-2,5-diol
  • D 43
  • Dimethylhexynediol
  • Kemitracin-50
  • Tetramethylbutynediol

Physical Properties

Property Value Unit Source
Δcsolid [-4776.40; -4763.20] kJ/mol Show Hide
Δcsolid -4763.20 ± 1.40 kJ/mol NIST
Δcsolid -4776.40 ± 2.40 kJ/mol NIST
Δf -48.68 kJ/mol Joback Calculated Property
Δfgas -258.11 kJ/mol Joback Calculated Property
Δfsolid [-386.00; -385.70] kJ/mol Show Hide
Δfsolid -386.00 ± 3.30 kJ/mol NIST
Δfsolid -385.70 ± 1.40 kJ/mol NIST
Δfus 12.95 kJ/mol Joback Calculated Property
Δsub 106.70 ± 0.90 kJ/mol NIST
Δvap 82.80 ± 1.00 kJ/mol NIST
IE 9.70 eV NIST
log10WS -1.72 Crippen Calculated Property
logPoct/wat 0.532 Crippen Calculated Property
McVol 126.720 ml/mol McGowan Calculated Property
Pc 3886.79 kPa Joback Calculated Property
Tboil 478.65 ± 2.00 K NIST
Tc 760.19 K Joback Calculated Property
Tfus [367.65; 368.00] K Show Hide
Tfus 367.65 ± 1.00 K NIST
Tfus 368.00 ± 3.00 K NIST
Vc 0.462 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [313.60; 365.84] J/mol×K [569.34; 760.19] Show Hide
Cp,gas 313.60 J/mol×K 569.34 Joback Calculated Property
Cp,gas 323.75 J/mol×K 601.15 Joback Calculated Property
Cp,gas 333.27 J/mol×K 632.96 Joback Calculated Property
Cp,gas 342.20 J/mol×K 664.76 Joback Calculated Property
Cp,gas 350.57 J/mol×K 696.57 Joback Calculated Property
Cp,gas 358.44 J/mol×K 728.38 Joback Calculated Property
Cp,gas 365.84 J/mol×K 760.19 Joback Calculated Property
ΔvapH 82.80 kJ/mol 298.15 Vaporiz...

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [395.20; 470.50] K [0.90; 89.30] Show Hide
Tboilr 395.20 K 0.90 NIST
Tboilr 470.50 ± 2.50 K 89.30 NIST

Similar Compounds

2-Methyl-3-pentyn-2-ol. 2,7-Dimethyloctadiyne-3,5-diol-2,7. 3-Butyn-2-ol, 2-methyl-. 2,5-Dihydroperoxy-2,5-dimethylhex-3-yne. 5-Hexen-3-yn-2-ol, 2-methyl-. 3,6-Dimethyl-4-octyn-3,6-diol. 5-Dimethylamino-2-methyl-3-pentyn-2-ol. 2-Propanol, 2-methyl-. 2-Propanol, 2-methyl-d. 3-Methyl-4-hexyn-3-ol. 4,6-Decadiyne-3,8-diol, 3,8-dimethyl-. Acetone cyanohydrin. Dimethylvinylethynylhydroperoxide. 3-Hexyne-2,5-diol. 4,7-Dimethyl-5-decyne-4,7-diol.

Find more compounds similar to 3-Hexyne-2,5-diol, 2,5-dimethyl-.

Sources

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