CAS 17249-76-2 appears in our catalog under these names: 3,4-Dichlorothiophene, 3,4-Dichlorothiophene 95%, 3,4-Dichlorothiophene, 95%, 95%, 3,4-DICHLOROTHIOPHENE, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 0,5g, 5g, 250mg, 1g, 25g.