299176-31-1 Usage
General Description
BIS(3-aminophenyl) 3,5-di(trifluoromethyl)phenyl phosphine oxide is a compound with the chemical formula C23H16F6N2OP. It is a phosphine oxide derivative that is used as a ligand in various catalytic processes, especially in the field of transition metal-catalyzed reactions. BIS(3-AMINOPHENYL) 3,5-DI(TRIFLUOROMETHYL)PHENYL PHOSPHINE OXIDE is known for its ability to coordinate with transition metal ions, such as palladium, and facilitate various organic transformations. Its unique structure, which features both phosphine and phenyl groups, allows it to participate in a wide range of chemical reactions, making it a valuable tool in synthetic chemistry. Additionally, the trifluoromethyl groups on the phenyl ring confer unique electronic and steric properties to the compound, further enhancing its utility in catalytic processes.
Check Digit Verification of cas no
The CAS Registry Mumber 299176-31-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,1,7 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 299176-31:
(8*2)+(7*9)+(6*9)+(5*1)+(4*7)+(3*6)+(2*3)+(1*1)=191
191 % 10 = 1
So 299176-31-1 is a valid CAS Registry Number.
299176-31-1Relevant articles and documents
Triarylphosphine oxide derivatives containing fluorine substituents
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Example 3, (2010/01/30)
The invention relates to triarylphosphine oxide derivatives containing fluorine substituents that are useful as a monomer in preparation of polymers with improved properties such as chemical resistance and electrical insulating property as well as adhesiveness and flame retardancy. The triarylphosphine oxide derivatives containing fluorine substituents are represented by the chemical formula1: wherein R1and R2are independently a fluorine-substituted alkyl group; and X is hydrogen, a nitro group, or an amine group.
