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Benzene, 1-phenoxy-2,4-bis(trifluoromethyl)-, also known as 2,4-bis(trifluoromethyl)phenyl phenyl ether, is an organic compound with the chemical formula C14H7F6O. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 330.2 g/mol. Benzene, 1-phenoxy-2,4-bis(trifluoromethyl)- is characterized by the presence of a benzene ring with two trifluoromethyl groups (-CF3) at the 2 and 4 positions, and a phenoxy group (C6H5-O-) attached at the 1 position. It is synthesized through the reaction of 2,4-bis(trifluoromethyl)phenol with phenol in the presence of a catalyst. The compound has potential applications in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique structure and properties.

643-83-4

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643-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 643-83-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 643-83:
(5*6)+(4*4)+(3*3)+(2*8)+(1*3)=74
74 % 10 = 4
So 643-83-4 is a valid CAS Registry Number.
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