n-Butyl methacrylate

Producut n-Butyl methacrylate
Abbreviation n-BMA
Main Applications Coating compounds, Printing ink, fiber
Existing Chemical Substance No. (2)-1039
Molecular Weight 142
Appearance Colorless transparent liquid
Refractive Index (25℃) 1.4220
Specific Gravity (liquid 25℃/4℃)  
Boiling Point (℃ 760mmHg) 164
Freezing Point (℃ 760mmHg) -60 or less
Flash Point 50.5 (Tagliabue (Tag) Closed Cup)
Ignition Temperature (℃) No data
Flammability Limits (vol%) 2~8
Vapour Pressure (mmHg 25℃) 2626Pa 19.7mmHg(63℃)
Viscosity (CP 25℃) 0.857

Soluble in organic solvent

Hardly soluble in water
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℃) 0.893~0.897
Free Acid (wt% HBA equivalent) 0.005 or less
Purity (wt%) No less than 99.0
Water Content (wt%) 0.1 or less
Polymerization Inhibitor (ppm standard) MEHQ25,HQ100