Synthetic Route of 18959-30-3, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 18959-30-3, Name is 4,5-Difluorophthalic Anhydride, molecular formula is C8H2F2O3. In a Patent，once mentioned of 18959-30-3
Disclosed is a highly reliable material for flexible printed wiring boards which enables fine wiring. Specifically disclosed are a compound represented by the general formula (I) below, and a resin composition containing such a compound as a reactive monomer. (I) (In the formula, one of X and Y represents =O and the other represents =NAr2R2; and R1, R2, Ar1 and Ar2 are as defined in the description.)
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Synthetic Route of 18959-30-3. In my other articles, you can also check out more blogs about 18959-30-3
Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H2915O – PubChem