Pacific Blue Names IUPAC name 3-Carboxy-6,8-difluoro-7-hydroxycoumarin Identifiers 3D model (JSmol) Interactive image ChEBI CHEBI:63236 ChEMBL ChEMBL104101 ChemSpider 8352212 N PubChem CID 18942321 InChI Key: DLBFLQKQABVKGT-UHFFFAOYSA-L N InChI=1S/C10H4F2O5/c11-5-2-3-1-4(9(14)15)10(16)17-8(3)6(12)7(5)13/h1-2,13H,(H,14,15) Key: VYNDHICBIRRPFP-UHFFFAOYSA-N SMILES OC(=O)c1cc2cc(F)c(O)c(F)c2oc1=O Properties Chemical formula C10H4F2O7 Molar mass 274.132 g·mol−1 Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references