Synonyms: Ethyl methyl ketone; MEK; Methyl ethyl ketone
Molecular Formula: C4H8O
Molecular Weight: 72.11
Linear Structural Formula: C2H5COCH3
MDL Number: MFCD00011648
Purity: >=99.0%
Melting Point: -87 C (lit.)
Density: 0.805 g/mL at 25 C (lit.)
Refractive Index: n20/D 1.379 (lit.)
Assay: ≥99.0%
Autoignition Temp.: 960°F
BP: 80°C(lit.)
Color: APHA: ≤15
Density: 0.805 g/mL at 25°C(lit.)
Evapn. Residue: ≤0.0025%
Expl. Lim.: 10.1 %
Grade: ACS reagent
Impurities: ≤0.0005 meq/g Titr. acid
MP: −87°C(lit.)
Refractive Index: n20/D 1.379(lit.)
Vapor Density: 2.49 (vs air)
Vapor Pressure: 71 mmHg ( 20°C)