13, Chemical Formula C5H10O3, Chemical Container Material Clear Glass, Chemical Container Type Bottle, Chemical Container Size 500 mL, Chemical Family Type Analytical Reagents, Shelf Life 24 mo, Shipping Restrictions UN3272, Esters, n.Methyl 2-Hydroxyisobutyrate, CAS Number 2110-78-3, Molecular Weight 118.s.o.