CAS 766-47-2 appears in our catalog under these names: 2–Ethynyltoluene, 2-Ethynyltoluene, 2-Ethynyltoluene 95%, 2-ETHYNYLTOLUENE, 97%, 2-Methylphenylacetylene, 95%. Offered by: GLPBio, Biosynth, Ambeed, Sigma-Aldrich, Fluorochem. Available pack sizes: 25ml, 5ml, 50g, 5g, 250mg, 1g, 25g, 100g.