131307-35-2 Usage
Chemical Properties
yellow to tan crystalline powder or granules
Uses
N-Fluoropyridinium pyridine heptafluorodiborate, is used as moderately powerful electrophilic fluorinating agent, especially for transfer of fluorine to reactive sites of activated olefins (enol esters, silyl enol ethers, enamines) and sulfides. The reactions can be carried out in conventional glass equipment in a solvent such as acetonitrile.
Check Digit Verification of cas no
The CAS Registry Mumber 131307-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,0 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131307-35:
(8*1)+(7*3)+(6*1)+(5*3)+(4*0)+(3*7)+(2*3)+(1*5)=82
82 % 10 = 2
So 131307-35-2 is a valid CAS Registry Number.
InChI:InChI=1/C5H5FN.C5H5N.BF4.BF3/c6-7-4-2-1-3-5-7;1-2-4-6-5-3-1;2-1(3,4)5;2-1(3)4/h1-5H;1-5H;;/q+1;;-1;
