Fluor-bis-p-tolylphosphit, also known as fluorobis(4-methylphenyl)phosphine or F-BTPP, is an organophosphorus compound with the chemical formula C14H14FP. It is a colorless, crystalline solid that is soluble in organic solvents. F-BTPP is a valuable reagent in the synthesis of various organophosphorus compounds, particularly in the preparation of phosphine ligands for transition metal complexes. These complexes are widely used in homogeneous catalysis, as well as in the development of new materials and pharmaceuticals. The compound is also known for its potential applications in the field of electronics, such as in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices. Due to its unique properties, F-BTPP has attracted significant interest from researchers in the fields of chemistry, materials science, and engineering.
The CAS Registry Mumber 2262-48-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,6 and 2 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 2262-48: (6*2)+(5*2)+(4*6)+(3*2)+(2*4)+(1*8)=68 68 % 10 = 8 So 2262-48-8 is a valid CAS Registry Number.