Cyclopropylacetylene, CAS Number 6746-94-7, Molecular Weight F.W. 66.10, Chemical Formula C5H6, 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 UN3295, Hydrocarbons, Liquid, N.O.S., 3, Pg II