Ethyl-methylimidazolium Tetrafluoroborate, CAS Number 143314-16-3, Molecular Weight F.W. 197.97, Chemical Formula C6H11BF4N2, Chemical Container Material Clear Glass, Chemical Container Type Bottle, Chemical Grade Reagent, Chemical Container Size 25 g, Chemical Family Type Analytical Reagents, Shelf Life 24 mo, Shipping Restrictions UN1760, Corrosive Liquid, n.o.s., 8, PG III