CAS 2039-89-6 appears in our catalog under these names: 2,5-Dimethylstyrene, 95%, 2,5-Dimethylstyrene (stabilized with 4-tert-butylcatechol), >95% (HPLC), 2,5–Dimethylstyrene, 2,5-Dimethylstyrene, 97%, stab. with 4-tert-butylcatechol , 2,5-Dimethylstyrene. Offered by: Combi-blocks, TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 1g, 5g, 100mg, 500mg, 50mg, 25g, 50g, 10g.