Methyl Ethyl Ketone

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Methyl Ethyl Ketone


Butanone, also known as methyl ethyl ketone (MEK), is an organic compound with the formula C4H8O. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. It is produced industrially on a large scale, and also occurs in trace amounts in nature. It is soluble in water and is commonly used as an industrial solvent.


Product Specification

Packaging Type Tanker, Drum
Brand Local and Imported
Specific Gravity 0.806-0.808
Water Content Wt% max 0.1
Non-Volatile matter (mg/100 ml max) 2
Color (Hazen max) 10
Acidity as Acetic acid % Wt. (max) 0.003
Boiling Range 79.0 – 80.5 oC
Flash Point -6 oC
Molecular formula C4H8O
Molar mass 72.11 g mol-1
Appearance Colorless liquid
Density 0.8050 g/cm3
Melting point -86 oC, 187 K, -123 oF
Solubility in water 27.5 g/100 mL
Viscosity 43 cP (20 oC)

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