Phenol-ethoxymethyl ether, also known as phenoxyethanol, is a colorless, viscous liquid with the chemical formula C8H10O2. It is an ether derivative of phenol, where one hydroxyl group is replaced by an ethoxymethyl group. phenol-ethoxymethyl ether is widely used as a preservative in cosmetics, pharmaceuticals, and personal care products due to its antimicrobial properties. It is effective against a broad range of microorganisms, including bacteria, yeasts, and molds. Phenol-ethoxymethyl ether is also used as a solvent and a stabilizer in various industrial applications. It is generally recognized as safe for use in these products, but it is important to note that it can cause skin irritation in some individuals, and its use is regulated to ensure safety.
The CAS Registry Mumber 826-21-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,2 and 6 respectively; the second part has 2 digits, 2 and 1 respectively. Calculate Digit Verification of CAS Registry Number 826-21: (5*8)+(4*2)+(3*6)+(2*2)+(1*1)=71 71 % 10 = 1 So 826-21-1 is a valid CAS Registry Number.