MIBK (Methyl Isobutyl Ketone), also reffered to as Isopropyl acetone, Hexanone, 4-Methyl-2-pentanone, which is clear, colorless, flammable, volatile liquid, with an odor. MIBK is produced through an catalzed reaction of acetone with hydrogen. It is an active solvent for synthetic resins including cellulosics, vinyl copolymers, acrylics alkyds, polyesters, epoxies, coatings and ink.
What is another name for MIBK (CAS 108-10-1)?
Synonym: MIK; Isobutyl methyl ketone; Isopropylacetone; 2-Methyl-4-pentanone; 4-Methyl-2-Pentanone; 4-Methyl-2-oxopentane; 2-Methylpropylmethylketone; Hexone; Isohexanone; Isobutylmethyl ketone.

|
Physical state |
liquid |
|
Colour |
colourless |
|
Odour |
characteristic acetone like |
|
Melting/freezing point |
-84 °C (1013 hPa) |
|
Boiling point or initial boiling point and boiling range |
116 - 118 °C at 1013 hPa (DIN 53171) |
|
Lower and upper explosion limit |
1.2 - 8 % v/v |
|
Flash point |
14 °C (DIN 51755) |
|
Auto-ignition temperature |
460 °C at 1013 hPa |
|
Viscosity (dynamic) |
0.585 mPas at 20 °C |
|
Solubility (Water) |
14.1 g/l Soluble at 20 °C |
|
Solubility (Organic solvent) |
miscible |
|
Partition coefficient n-octanol/water (log value) |
1.9, pH 6.7 |
|
Vapour pressure |
20.2 hPa at 20 °C 26.4 hPa at 25 °C |
|
Density |
0.7978 g/cm3 at 20 °C |
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