2,4-Dimethyl-3'-trifluormethyl-benzophenon, also known as 2,4-dimethyl-3'-trifluoromethylbenzophenone, is an organic compound with the chemical formula C15H11F3O. It is a derivative of benzophenone, featuring two methyl groups at the 2 and 4 positions on the benzene ring, and a trifluoromethyl group at the 3' position on the adjacent benzene ring. 2,4-Dimethyl-3'-trifluormethyl-benzophenon is characterized by its molecular weight of 262.25 g/mol and a melting point of approximately 54-56°C. It is a colorless to pale yellow crystalline solid and is soluble in organic solvents. 2,4-Dimethyl-3'-trifluoromethyl-benzophenone is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its unique structure and properties make it a valuable building block in the development of new compounds with specific applications in various industries.
The CAS Registry Mumber 845-02-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,4 and 5 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 845-02: (5*8)+(4*4)+(3*5)+(2*0)+(1*2)=73 73 % 10 = 3 So 845-02-3 is a valid CAS Registry Number.