CAS 66684-60-4 appears in our catalog under these names: 1,2-Difluoro-3-methoxy-4-nitrobenzene 98%, 1,2-Difluoro-3-methoxy-4-nitrobenzene, >97%, >97%, 2,3-Difluoro-6-nitroanisole, 2,3-Difluoro-6-nitroanisole, min. 95 %, 50 g, 2,3-Difluoro-6-nitroanisole, min. 95 %, 100 g. Offered by: Ambeed, Chemat, Biosynth, Roth, Fluorochem. Available pack sizes: 1g, 5g, 10g, 25g, 100g, 250g, 50g, 500g.