Chemical Properties of 3-Butyn-2-ol, 2-methyl- (CAS 115-19-5)

3-Butyn-2-ol, 2-methyl-

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InChI
InChI=1S/C5H8O/c1-4-5(2,3)6/h1,6H,2-3H3
InChI Key
CEBKHWWANWSNTI-UHFFFAOYSA-N
Formula
C5H8O
SMILES
C#CC(C)(C)O
Molecular Weight1
84.12
CAS
115-19-5
Other Names
  • 1,1-Dimethyl-2-propynol
  • 1,1-Dimethylpropargyl alcohol
  • 1,1-Dimethylpropynol
  • 1-Butyn-3-ol, 3-methyl-
  • 2-Hydroxy-2-methyl-3-butyne
  • 2-Methyl-2-butynol
  • 2-Methyl-3-butyn-2-ol
  • 2-Methylbutyn-3-ol-2
  • 2-methylbut-3-yn-2-ol
  • 3-Hydroxy-3-methyl-1-butyne
  • 3-Methyl-1-butyn-3-ol
  • 3-Methyl-butin-(1)-ol-(3)
  • 3-Methylbutynol
  • Carbavane
  • Dimethylacetylenecarbinol
  • Dimethylacetylenylcarbinol
  • Dimethylethynylcarbinol
  • Dimethylethynylmethanol
  • Ethynyldimethylcarbinol
  • NSC 523
  • «alpha»,«alpha»-Dimethylpropargyl alcohol
  • «alpha»,«alpha»-Dimethylpropargyl alcohol

Physical Properties

Property Value Unit Source
Δf 80.31 kJ/mol Joback Calculated Property
Δfgas -15.61 kJ/mol Joback Calculated Property
Δfus 8.35 kJ/mol Joback Calculated Property
Δvap 41.97 kJ/mol Joback Calculated Property
IE 10.18 eV NIST
log10WS -1.09 Crippen Calculated Property
logPoct/wat 0.390 Crippen Calculated Property
McVol 78.580 ml/mol McGowan Calculated Property
Pc 4829.24 kPa Joback Calculated Property
Inp [538.00; 544.00]   Show Hide
Inp 544.00 NIST
Inp 538.00 NIST
Inp 544.00 NIST
I [1230.00; 1230.00]   Show Hide
I 1230.00 NIST
I 1230.00 NIST
Tboil [377.00; 377.20] K Show Hide
Tboil 377.00 K NIST
Tboil 377.20 K NIST
Tboil 377.15 ± 0.50 K NIST
Tc 577.08 K Joback Calculated Property
Tfus [275.15; 276.16] K Show Hide
Tfus 276.16 ± 0.20 K NIST
Tfus 275.15 ± 1.50 K NIST
Vc 0.285 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [147.06; 187.18] J/mol×K [392.87; 577.08] Show Hide
Cp,gas 147.06 J/mol×K 392.87 Joback Calculated Property
Cp,gas 154.88 J/mol×K 423.57 Joback Calculated Property
Cp,gas 162.21 J/mol×K 454.27 Joback Calculated Property
Cp,gas 169.07 J/mol×K 484.97 Joback Calculated Property
Cp,gas 175.51 J/mol×K 515.67 Joback Calculated Property
Cp,gas 181.53 J/mol×K 546.38 Joback Calculated Property
Cp,gas 187.18 J/mol×K 577.08 Joback Calculated Property
ΔvapH [41.00; 49.50] kJ/mol [337.00; 355.00] Show Hide
ΔvapH 43.90 kJ/mol 337.00 NIST
ΔvapH 49.50 kJ/mol 337.00 NIST
ΔvapH 41.00 kJ/mol 355.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.29; 200.41] kPa [288.15; 397.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.65055e+01
Coefficient B-3.93518e+03
Coefficient C-4.59560e+01
Temperature range, min.288.15
Temperature range, max.397.15
Pvap 1.29 kPa 288.15 Calculated Property
Pvap 2.80 kPa 300.26 Calculated Property
Pvap 5.67 kPa 312.37 Calculated Property
Pvap 10.77 kPa 324.48 Calculated Property
Pvap 19.41 kPa 336.59 Calculated Property
Pvap 33.36 kPa 348.71 Calculated Property
Pvap 55.00 kPa 360.82 Calculated Property
Pvap 87.38 kPa 372.93 Calculated Property
Pvap 134.31 kPa 385.04 Calculated Property
Pvap 200.41 kPa 397.15 Calculated Property

Similar Compounds

2,7-Dimethyloctadiyne-3,5-diol-2,7. 2-Methyl-3-pentyn-2-ol. 3-Hexyne-2,5-diol, 2,5-dimethyl-. 2-Propanol, 2-methyl-. 2-Propanol, 2-methyl-d. 5-Hexen-3-yn-2-ol, 2-methyl-. Acetone cyanohydrin. 3-Methyl-1-penten-4-yn-3-ol. 1-Pentyn-3-ol, 3-methyl-. 2-Propanol, 1,1,1-trichloro-2-methyl-. 2-Trifluoromethyl-2-propanol. 3-Butyn-2-ol. 5-Dimethylamino-2-methyl-3-pentyn-2-ol. 1-Butyne, 3,3-dimethyl-. 2,5-Dihydroperoxy-2,5-dimethylhex-3-yne.

Find more compounds similar to 3-Butyn-2-ol, 2-methyl-.

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