4-methyl-2-pentanone


hexone; isobutyl methyl ketone; isopropylacetone; methyl isobutyl ketone; 2-methylpentanone-4; 4-methyl-2-pentanone; 4-methylpentan-2-one; 4-methylpentanone-2; MIBK
Links:🌍 Wikipedia, 📏 NIST, ⚗️ ChemSynthesis, 📖 PubMed,
📖Houben-Weyl, 2. Band (Methylisobutylketon); p. 264, 987
CAS:[108-10-1]
Formula:C6H12O; 100.16 g/mol
InChiKey:NTIZESTWPVYFNL-UHFFFAOYSA-N
SMILES:O=C(C)CC(C)C
Molecular structure of 4-methyl-2-pentanone
Use:denaturant for alcohol; dewaxing oils; latent solvent for cellulose acetate; medium boiling solvent; paint removers; solvent mixtures
Density:0.801 g/mL
Molar volume:125.1 mL/mol
Refractive index:1.396
Molecular refractive power:30.03 mL/mol
Dielectric constant:13.11
Dipole moment:2.69 D
Melting point:-84 °C
Boiling point:118 °C
Vapour pressure:16 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:23.64 dyn/cm
Viscosity:0.58 cP
Critical temperature:299 °C
Critical pressure:32.3 atm
Critical volume:369.00 ml/mol
Evaporation rate (ether):5.6
Evaporation rate (butyl acetate):1.4
Solubility in water:2 % w/w
Solubility of water:2 % w/w
Log10 partition water / activated carbon:3.05
Log10 partition octanol / water:1.31
Snyder P':4.2
Dimroth ET:39.4
Hildebrant solubility parameter (δ):8.4
Hansen solubility parameter:δd: 7.5 (cal/ml)^0.5   δp: 3.0 (cal/ml)^0.5   δh: 2.0 (cal/ml)^0.5
Immiscible with:
1,2,3-propanetriol,    1,3-propanediol
Miscible with:
1,2-diethoxyethane,    2,4-pentanedione,    2-(2-aminoethylamino)ethanol,    2-amino-2-methyl-1-propanol,    2-ethylhexanol,    2-methyl-1-propanethiol,    3-methyl-1-butanol,    4-hydroxy-4-methylpentan-2-one,    N,N-dimethylaniline,    N,N-dipropylaniline,    benzaldehyde,    benzene,    benzonitrile,    benzothiazole,    benzyl alcohol,    butanol,    butyl acetate,    diethyl ether,    dimethyl disulfide,    ethanol,    ethyl benzoate,    ethyl isothiocyanate,    ethyl thiocyanate,    furfuryl alcohol,    hexanedinitrile,    isoamyl sulfide,    nitromethane,    octanol,    phenylmethanethiol,    pyridine,    tetrachloromethane,    tetraethylene glycol dibutyl ether,    tributylamine
Specific heat capacity:46.0 cal/molK

Isomers

2-butyloxirane
Molecular structure of 2-butyloxirane
butyl vinyl ether
Molecular structure of butyl vinyl ether
cyclohexanol
Molecular structure of cyclohexanol
cyclopentylmethanol
Molecular structure of cyclopentylmethanol
2,2-dimethylbutanal
Molecular structure of 2,2-dimethylbutanal
3,3-dimethyl-2-butanone
Molecular structure of 3,3-dimethyl-2-butanone
3,3-dimethylbutyraldehyde
Molecular structure of 3,3-dimethylbutyraldehyde
2,3-dimethyl-2,3-epoxybutane
Molecular structure of 2,3-dimethyl-2,3-epoxybutane
3,3-dimethyl-1,2-epoxybutane
Molecular structure of 3,3-dimethyl-1,2-epoxybutane
(2R,5R)-2,5-dimethyloxolane
Molecular structure of (2R,5R)-2,5-dimethyloxolane
(2S,5R)-2,5-dimethyloxolane
Molecular structure of (2S,5R)-2,5-dimethyloxolane
2,5-dimethyltetrahydrofuran
Molecular structure of 2,5-dimethyltetrahydrofuran
2-ethenoxy-2-methylpropane
Molecular structure of 2-ethenoxy-2-methylpropane
2-ethylbutanal
Molecular structure of 2-ethylbutanal
hexanal
Molecular structure of hexanal
2-hexanone
Molecular structure of 2-hexanone
3-hexanone
Molecular structure of 3-hexanone
1-hexen-3-ol
Molecular structure of 1-hexen-3-ol
(Z)-hex-2-en-1-ol
Molecular structure of (Z)-hex-2-en-1-ol
trans-2-hexen-1-ol
Molecular structure of trans-2-hexen-1-ol
2-hexen-4-ol
Molecular structure of 2-hexen-4-ol
(3E)-hex-3-en-1-ol
Molecular structure of (3E)-hex-3-en-1-ol
cis-3-hexen-1-ol
Molecular structure of cis-3-hexen-1-ol
cis-4-hexen-1-ol
Molecular structure of cis-4-hexen-1-ol
trans-4-hexen-1-ol
Molecular structure of trans-4-hexen-1-ol
5-hexen-1-ol
Molecular structure of 5-hexen-1-ol
(R)-(-)-5-hexen-2-ol
Molecular structure of (R)-(-)-5-hexen-2-ol
(S)-(+)-5-hexen-2-ol
Molecular structure of (S)-(+)-5-hexen-2-ol
hex-5-en-2-ol
Molecular structure of hex-5-en-2-ol
isobutyl vinyl ether
Molecular structure of isobutyl vinyl ether
methoxycyclopentane
Molecular structure of methoxycyclopentane
1-methylcyclopentanol
Molecular structure of 1-methylcyclopentanol
3-methylcyclopentanol
Molecular structure of 3-methylcyclopentanol
2-methylpentanal
Molecular structure of 2-methylpentanal
2-methylpentan-3-one
Molecular structure of 2-methylpentan-3-one
3-methyl-2-pentanone
Molecular structure of 3-methyl-2-pentanone
4-methyl-2-pentanone
Molecular structure of 4-methyl-2-pentanone
2-methyl-4-penten-3-ol
Molecular structure of 2-methyl-4-penten-3-ol
3-methyl-1-penten-3-ol
Molecular structure of 3-methyl-1-penten-3-ol
4-methyl-3-penten-1-ol
Molecular structure of 4-methyl-3-penten-1-ol
3-methyltetrahydropyran
Molecular structure of 3-methyltetrahydropyran
oxepane
Molecular structure of oxepane
3-propan-2-yloxyprop-1-ene
Molecular structure of 3-propan-2-yloxyprop-1-ene
propoxycyclopropane
Molecular structure of propoxycyclopropane
3-propoxyprop-1-ene
Molecular structure of 3-propoxyprop-1-ene