CAS 4039-82-1 appears in our catalog under these names: Propargyl Benzyl Ether, Benzyl propargyl ether, 97% , [(Prop-2-yn-1-yloxy)methyl]benzene, >95.0%(GC), Benzyl propargyl ether, 97%, ((Prop-2-yn-1-yloxy)methyl)benzene 97%. Offered by: TRC, Thermo Scientific (Alfa Aesar), TCI, Biosynth, Thermo Scientific (Acros). Available pack sizes: 25g, 500mg, 5g, 50g, 1g, 250mg, 100g, 10g.