Chemical Properties of 3-Hydroxy-3-methyl-2-butanone (CAS 115-22-0)

3-Hydroxy-3-methyl-2-butanone

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InChI
InChI=1S/C5H10O2/c1-4(6)5(2,3)7/h7H,1-3H3
InChI Key
BNDRWEVUODOUDW-UHFFFAOYSA-N
Formula
C5H10O2
SMILES
CC(=O)C(C)(C)O
Molecular Weight1
102.13
CAS
115-22-0
Other Names
  • 2-Butanone, 3-hydroxy-3-methyl-
  • Dimethylacetylcarbinol
  • 3-Hydroxy-3-methylbutanone
  • 1-Hydroxy-1-methylethyl methyl ketone
  • Methylacetoin
  • 3-Methylacetoin
  • Acetyldimethylcarbinol
  • 2-Hydroxy-2-methyl-3-butanone
  • 2-Methyl-2-hydroxybutan-3-one
  • 3-hydroxy-3-ethylbutanone
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Physical Properties

Property Value Unit Source
Δf -271.68 kJ/mol Joback Calculated Property
Δfgas -420.09 kJ/mol Joback Calculated Property
Δfus 6.98 kJ/mol Joback Calculated Property
Δvap 48.85 kJ/mol Joback Calculated Property
log10WS -0.57 Crippen Calculated Property
logPoct/wat 0.346 Crippen Calculated Property
McVol 88.750 ml/mol McGowan Calculated Property
Pc 4305.56 kPa Joback Calculated Property
Inp [691.00; 779.00]   Show Hide
Inp 691.00 NIST
Inp 700.00 NIST
Inp 778.00 NIST
Inp 779.00 NIST
I [1238.00; 1262.00]   Show Hide
I 1262.00 NIST
I 1243.00 NIST
I 1247.00 NIST
I 1262.00 NIST
I 1246.00 NIST
I 1238.00 NIST
I 1246.00 NIST
I 1262.00 NIST
Tboil 413.20 K NIST
Tc 639.96 K Joback Calculated Property
Tfus 259.28 K Joback Calculated Property
Vc 0.330 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [186.87; 232.22] J/mol×K [456.62; 639.96] Show Hide
Cp,gas 186.87 J/mol×K 456.62 Joback Calculated Property
Cp,gas 195.55 J/mol×K 487.18 Joback Calculated Property
Cp,gas 203.75 J/mol×K 517.73 Joback Calculated Property
Cp,gas 211.50 J/mol×K 548.29 Joback Calculated Property
Cp,gas 218.81 J/mol×K 578.85 Joback Calculated Property
Cp,gas 225.71 J/mol×K 609.41 Joback Calculated Property
Cp,gas 232.22 J/mol×K 639.96 Joback Calculated Property
η [0.0002510; 0.0365089] Pa×s [259.28; 456.62] Show Hide
η 0.0365089 Pa×s 259.28 Joback Calculated Property
η 0.0099787 Pa×s 292.17 Joback Calculated Property
η 0.0035460 Pa×s 325.06 Joback Calculated Property
η 0.0015240 Pa×s 357.95 Joback Calculated Property
η 0.0007550 Pa×s 390.84 Joback Calculated Property
η 0.0004171 Pa×s 423.73 Joback Calculated Property
η 0.0002510 Pa×s 456.62 Joback Calculated Property
ΔvapH 41.10 kJ/mol 368.00 NIST

Similar Compounds

Ethanol, pentamethyl-. 2-Hydroxy-2,4-dimethyl-3-pentanone. 2,3-Butanediol, 2,3-dimethyl-. Amylene hydrate. Propanoic acid, 2-hydroxy-2-methyl-. 2-Butanol, 2,3-dimethyl-. 3-Buten-2-ol, 2,3-dimethyl-. Acetoin. Acetoin. 2-Butanone, 3-hydroxy-, (R)-. 3-Pentanol, 3-methyl-. 2-Hydroxy-2-methylbutyric acid. 2-Pentanol, 2-methyl-. 3-Hydroxy-3-methyl-2,4-nonanedione. 1-Pentyn-3-ol, 3-methyl-.

Find more compounds similar to 3-Hydroxy-3-methyl-2-butanone.

Sources

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