i-Butyl methacrylate

Producut i-Butyl methacrylate
Abbreviation i-BMA
Main Applications Coating compounds, printing ink, fiber treatment agent
Existing Chemical Substance No. (2)-1039
Molecular Weight 142
Appearance Colorless transparent liquid
Refractive Index (25℃) 1.4172
Specific Gravity (liquid 25℃/4℃)  
Boiling Point (℃ 760mmHg) 155
Freezing Point (℃ 760mmHg) -33
Flash Point 44.5(Tagliabue (Tag) Closed Cup)
Ignition Temperature (℃) No data
Flammability Limits (vol%) No data
Vapour Pressure (mmHg 25℃) No data
Viscosity (CP 25℃) 0.806
Solubility Soluble in organic solvents
Hardly soluble in watar
Stability & Reactivity Polymerize under sunlight and heat
Classification of Hazard
Classification Inflammable liquid
Hazardous Fairly inflammable liquid
Harmful Long contact with the skin causes delipidization and drying, resulting in cracks.
Product Standard
Color Number (APHA) 20 or less
Specific Gravity (20/4℃) 0.885~0.889
Free Acid (wt% HBA equivalent) 0.005 or less
Purity (wt%) No less than 98.5
Water Content (wt%) 0.1 or less
Polymerization Inhibitor (ppm standard) MEHQ25.HQ100