4,7-Difluoro-1,3-isobenzofurandione (Technical Grade, ~90per cent) Price Not Available 5mg 4,7-Difluoro-1,3-isobenzofurandione (Technical Grade, ~90per cent) Supplier Page Catalog Number R018449 Molecular Formula C8H2F2O3 CAS# 652-40-4 Purity ≥95% Inchi InChI=1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H Inchi Key AVLRPSLTCCWJKC-UHFFFAOYSA-N SMILES C1=CC(=C2C(=C1F)C(=O)OC2=O)F Size 5mg Supplier Page https://www.musechem.com/product/R018449.html