Electric Literature of 497-25-6, Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.497-25-6, Name is Oxazolidin-2-one, molecular formula is C3H5NO2. In a article，once mentioned of 497-25-6
Biobased urea nowadays attracts increasing attention as a biomass resource with giant potential, which benefits from the development of biobased ammonia and ecological sanitation system. Urea is an ideal feedstock for chemical industry and developing new urea-based polymer materials can take advantage of the urea resource. In this work, a class of renewable linear polyesters, namely polyisocyanuratoesters (PICEs) were synthesized from a urea-based monomer bis(2-carbomethoxyethyl) isocyanurate and biobased aliphatic diols. Compared with conventional aliphatic polyesters, PICEs containing isocyanurate rings in the polymer chain backbone exhibit outstanding flame retardancy that both PICE-4 (the number ?4? refers to the number of methylene in diols, e.g. 4 for butylene and 6 for hexylene) and PICE-6 have high limiting oxygen index values over 30%. In the UL 94 tests, PICE-6 reaches V-1 rating; while V-2 is found for PICE-10. All PICEs exhibit similar pyrolysis behavior that the temperatures of 5% weight loss are around 320C. PICEs are found to have glass transition among 20C-45C. No crystallization behavior is observed without annealing except for PICE-10, which can crystallize even at room temperature.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 497-25-6 is helpful to your research. Electric Literature of 497-25-6
Reference：
Oxazolidine – Wikipedia,
Oxazolidine | C3H432NO – PubChem