776-40-9 Usage
General Description
2,3,5,6-Tetrafluorodibenzylbromide is an organic compound with the chemical formula C14H10BrF4. It is a derivative of benzyl bromide, with four fluorine atoms substituted onto the benzene ring. 2,3,5,6-TETRAFLUORODIBENZYLBROMIDE is commonly used in organic synthesis as a reagent for introducing the bromine atom into various organic molecules. It can also be used as a precursor for the synthesis of other organic compounds, particularly those with a bromine substituent. 2,3,5,6-Tetrafluorodibenzylbromide is a colorless liquid with a pungent odor, and it should be handled with caution due to its potential to cause skin and eye irritation.
Check Digit Verification of cas no
The CAS Registry Mumber 776-40-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 776-40:
(5*7)+(4*7)+(3*6)+(2*4)+(1*0)=89
89 % 10 = 9
So 776-40-9 is a valid CAS Registry Number.
776-40-9Relevant articles and documents
Quadrupolar fluorophores with tetrafluorobenzene central electron acceptor
Kulhánek, Ji?í,Klikar, Milan,Pytela, Old?ich,Almonasy, Numan,Tydlitát, Ji?í,Bure?, Filip
, (2021/02/16)
Seven novel quadrupolar chromophores based on 1,2,4,5-tetrafluorobenzene (TFB) central electron acceptor unit and methoxythiophene peripheral donor were synthetized and described. Fundamental structure-property relationships were elucidated via thermal, e
Luminogenic and fluorogenic compounds and methods to detect molecules or conditions
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, (2016/07/27)
A method to detect the presence or amount of at least one molecule in a sample which employs a derivative of luciferin or a derivative of a fluorophore is provided.
PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE ISOXAZOLINE COMPOUNDS
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Page/Page column 7-8, (2016/02/29)
The present invention relates to a process for the preparation of a compound of formula (I) wherein A1 and A2 are C-H, or one of A1 and A2 is C-H and the other is N; R1 is C1-C4a