Methyl Isoamyl Ketone
Solvent Properties

CAS 110-12-3

Physical Properties  
Molecular weight 114.19
Boiling point 144.9C
Freezing point -73.9C
Refractive index 1.4070 at 20C
Density 0.888 g/mL (7.41 lb/gal) at 20C
Solvent group 6
Polarity index (P') 4.0
Viscosity 0.8 cP at 20C
Solubility in water 0.54% at 20C
Solubility of water in methyl isoamyl ketone 1.3% at 20C
Regulatory and Safety Data  
DOT Proper Shipping Name Amyl Methyl Ketone
DOT Hazard Class 3, Flammable Liquid
Packing Group III
UN Identification Number UN1110
Storage Store in an area designed for flammable storage, or in an approved metal cabinet, away from direct sunlight, heat and sources of ignition.
EPA applicable waste code(s) D001
Flash point 96F (36C) by closed cup
Lower explosive limit 1.05%
Upper explosive limit 8.2%
Time Weighted Average 50 ppm ACGIH

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