Reference of 652-12-0, 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. 652-12-0, Name is Tetrafluorophthalic anhydride, molecular formula is C8F4O3. In a Patent£¬once mentioned of 652-12-0
NOVEL DIAMINE COMPOUNDS, AND POLYAMIC ACIDS AND POLYIMIDES PREPARED BY USING SAME
The present invention refers to a diamine compound of formula 1, said pyrimidinediamine compounds made using polyamic acid, polyimide and derived from polyamic acid said pyrimidinediamine compounds relates to said manufacturing method. [Formula 1] In said formula 1, R1, R2, R3 and R4 independently from each other H, F, I, Br, Cl, OH, COOH, or F, I, Cl or Br is replaced by the processing result or unsubstituted C 1-3 is alkyl. (by machine translation)
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Reference of 652-12-0. In my other articles, you can also check out more blogs about 652-12-0
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H3682O – PubChem