|  | |  |  | 4,5-Difluorophthalic acid Basic information | 
 | Product Name: | 4,5-Difluorophthalic acid |  | Synonyms: | 4,5-Difluorobenzene-1,2-dicarboxylic acid;4,5-Difluorophthalic acid;1,2-Benzenedicarboxylic acid, 4,5-difluoro-;4,5-Difluorophthalicaci;DK7703;4,5-difluorobenzene-1,2-dioic acid;Ethyl Acetate Impurity 5 |  | CAS: | 18959-31-4 |  | MF: | C8H4F2O4 |  | MW: | 202.11 |  | EINECS: |  |  | Product Categories: |  |  | Mol File: | 18959-31-4.mol |  |  | 
|  |  | 4,5-Difluorophthalic acid Chemical Properties | 
 | Melting point | 161.5-162 °C |  | Boiling point | 378.7±42.0 °C(Predicted) |  | density | 1.644±0.06 g/cm3(Predicted) |  | storage temp. | Sealed in dry,Room Temperature |  | pka | 2.55±0.10(Predicted) |  | InChI | InChI=1S/C8H4F2O4/c9-5-1-3(7(11)12)4(8(13)14)2-6(5)10/h1-2H,(H,11,12)(H,13,14) |  | InChIKey | FFSBOABNRUJQFW-UHFFFAOYSA-N |  | SMILES | C1(C(O)=O)=CC(F)=C(F)C=C1C(O)=O | 
|  |  | 4,5-Difluorophthalic acid Usage And Synthesis | 
|  |  | 4,5-Difluorophthalic acid Preparation Products And Raw materials | 
 |