Diacetone alcohol
Properties
- Molecular formula
- C6H12O2
- Molar mass
- 116.16 g/mol
- Exact mass
- 116.0837 Da
- Density
- 0.9382 g/mL (at 20 °C)
- Melting point
- −44 °C
- Boiling point
- 22 °C (at 1 Torr)
- Critical temperature
- 332.9 °C (606.0 K)ChemSep
- Critical pressure
- 35 barChemSep
- Acentric factor
- 0.768ChemSep
- Enthalpy of formation (gas)
- −542.90 kJ/molChemSep
- Flash point
- 58 °C (closed cup)
- Water solubility
- miscible
- logP
- 0.74Crippen estimate
- Polar surface area
- 37.3 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 2
Hazards
Warning
- H319 Causes serious eye irritationSerious eye damage/eye irritation
Harmonised EU classification (CLP Annex VI, index 603-016-00-1), via PubChem.
Precautionary statements
P264+P265, P280, P305+P351+P338, P337+P317
Identifiers
CAS number
123-42-2SMILES
CC(=O)CC(C)(C)OInChIKey
SWXVUIWOUIDPGS-UHFFFAOYSA-NInChI
InChI=1S/C6H12O2/c1-5(7)4-6(2,3)8/h8H,4H2,1-3H3Characterization data
Calculated from the structure, in the form journals print them.
¹H NMR
Predicted ¹H NMR (400 MHz, CDCl₃) δ 2.80 (s, 2H), 2.17 (s, 3H), 2.00 (br s, 1H), 1.22 (s, 6H).¹³C NMR
Predicted ¹³C NMR (101 MHz, CDCl₃) δ 209.1, 63.1, 60.4, 29.6, 27.7.[M + H]+
[M + H]+ Calcd for C6H13O2 117.0910[M + Na]+
[M + Na]+ Calcd for C6H12NaO2 139.0730[M − H]−
[M − H]− Calcd for C6H11O2 115.0765Elemental analysis
Anal. Calcd for C6H12O2: C, 62.04; H, 10.41.Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
14 names · show all
- 2-Pentanone, 4-hydroxy-4-methyl-
- 4-Hydroxy-4-methyl-2-pentanone
- Diketone alcohol
- 4-Hydroxy-2-keto-4-methylpentane
- 2-Methyl-2-pentanol-4-one
- Tyranton
- Acetonyldimethylcarbinol
- 2-Methyl-4-oxo-2-pentanol
- Pyranton A
- 4-Methyl-4-hydroxy-2-pentanone
- 2-Hydroxy-2-methyl-4-pentanone
- 4-Hydroxy-4-methyl-2-oxopentane
- NSC 9005
- 2-Methyl-4-oxopentan-2-ol
Reactions
Safety data sheets
One stored sheet lists this compound in section 3, matched by the CAS number 123-42-2. Each row opens the sheet with its composition and PDF.
Work with Diacetone alcohol
Similar compounds
4,4-Dimethyl-2-pentanone590-50-154 % similar
3-Hydroxyisovaleric acid625-08-154 % similar
4-Mercapto-4-methyl-2-pentanone19872-52-748 % similar
4-Amino-4-methyl-2-pentanone625-04-748 % similar
Calcium β-hydroxy-β-methylbutyrate135236-72-547 % similar
4,4,4-Trifluorobutan-2-one2366-70-346 % similar
4-Methoxy-4-methyl-2-pentanone107-70-045 % similar
4-(Methylthio)-4-methyl-2-pentanone23550-40-545 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.