Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 1075705-01-9, Name is 4-Fluoro-2-methoxy-5-nitroaniline, SMILES is NC1=CC([N+]([O-])=O)=C(F)C=C1OC, belongs to benzoxazole compound. In a document, author is Balcerak, Alicja, introduce the new discover, Application In Synthesis of 4-Fluoro-2-methoxy-5-nitroaniline.
Bimolecular fluorescence quenching of benzoxazole/benzothiazole-based functional dyes
Four dyes that belong to the group of hemicyanines and possess benzoxazole and benzothiazole moieties are synthesised and described. The spectroscopic properties of these compounds in 1-methyl-2-pyrrolidinone (MP) were studied. Synthesised dyes absorb in the UV-Vis region. The emission spectra are broad with a maximum located at approximately 500-520 nm. The deactivation of excited states of the synthesised molecules by various quenchers is also presented. The fluorescence quenching parameters were calculated using the Stern-Volmer equation. It was found, that the fluorescence quenching of the excited dye by quencher molecules occurs. The fluorescence quenching rates (k(q)) are about 10(10) M-1 x s(-1). (C) 2020 Elsevier B.V. All rights reserved.
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 1075705-01-9 is helpful to your research. Application In Synthesis of 4-Fluoro-2-methoxy-5-nitroaniline.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem