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4-chloro-2,6-bis[(2-hydroxy-3,5-dimethyl-phenyl)methyl]phenol is a complex organic compound with the molecular formula C21H22Cl2O2. It is a derivative of phenol, characterized by the presence of a chlorine atom at the 4-position and two substituents at the 2 and 6 positions, which are derived from 2-hydroxy-3,5-dimethyl-phenyl groups. These substituents are connected to the phenol ring through a methylene bridge. 4-chloro-2,6-bis[(2-hydroxy-3,5-dimethyl-phenyl)methyl]phenol is known for its antioxidant properties and is used in the stabilization of polymers, particularly in the plastics industry, to prevent degradation caused by heat, light, and oxygen. It is also recognized for its potential applications in the pharmaceutical and chemical industries due to its unique structure and reactivity.

6640-95-5

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6640-95-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6640-95-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,4 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6640-95:
(6*6)+(5*6)+(4*4)+(3*0)+(2*9)+(1*5)=105
105 % 10 = 5
So 6640-95-5 is a valid CAS Registry Number.

6640-95-5Relevant academic research and scientific papers

Kinetics of the Bromination of Phenols and Oligonuclear Phenolic Compounds, V. Trinuclear Compounds with the Reacting Unit in the Middle

Boehmer, Volker,Stotz, Diethard,Beismann, Klaus,Vogt, Walter

, p. 65 - 78 (2007/10/02)

The kinetics of the bromination of six differently substituted 2,6-bis(hydroxybenzyl)phenols having only one reactive para position at the phenolic unit in the middle of the molecule were studied in acetic acid at 22 deg C.The reaction rate decreases if i

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