Trimethyloxonium Tetrafluoroborate, CAS Number 420-37-1, Molecular Weight 147.91, Chemical Formula C3H9BF4O, 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 UN1759, Corrosive Solid, n.o.s., 8, PG II