Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , HPLC of Formula: C4H2O4, 2892-51-5, Name is 3,4-Dihydroxy-3-cyclobutene-1,2-dione, molecular formula is C4H2O4, belongs to benzoxazole compound. In a document, author is Chigirev, D. A., introduce the new discover.
Heat Resistance and Electrophysical Characteristics of Polyheteroarylenes and Ferroelectric-Polymer Film Composites Based on Them
Structurally related poly(amido-o-hydroxy amides) derived from 5,5-methylenebis(2-aminophenol) with tetramethylsiloxane and heteroaromatic (benzoxazole and benzotriazole) fragments incorporated in the second amine component or formed by polyheterocyclization of the corresponding prepolymers were prepared. The effect of modifying fragments introduced into the base poly(o-hydroxy amide) on the heat resistance of powders and films and of films of photosensitive compounds based on the synthesized polymers with the naphthoquinone diazide component was analyzed. The electrophysical parameters of the polymer films and film composites with a nanodispersed ferroelectric filler, (PZT: ceramic powder with the composition Pb0.81Sr0.04Na0.075Bi0.075(Zr-0.58 Ti-0.42)O-3, Russian brand PZT-1), prepared on the basis of modified polymer binders, were determined. Introduction of 20 mol % sulfur-containing fragments into the polymer binder ensures a 50-65 & x2da;C increase in the heat resistance for all types of films without increasing the level of the dielectric loss for the composite coatings.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 2892-51-5. HPLC of Formula: C4H2O4.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem