4-n-Hexyl-m-kresol, also known as 4-hexyl-3-methylphenol, is an organic compound with the chemical formula C13H20O. It is a derivative of cresol, a class of organic compounds that are methylated phenols. This particular compound features a methyl group at the 3rd position and a hexyl chain attached to the 4th position of the phenol ring. 4-n-Hexyl-m-kresol is a colorless to pale yellow liquid with a mild, aromatic odor. It is used as a preservative and biocide in various industrial applications, including cosmetics, personal care products, and water treatment systems. Due to its antimicrobial properties, it helps prevent the growth of bacteria, fungi, and algae in these products. However, it is important to note that the use of 4-n-Hexyl-m-kresol is regulated in certain applications due to potential health and environmental concerns.
The CAS Registry Mumber 3280-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,8 and 0 respectively; the second part has 2 digits, 6 and 2 respectively. Calculate Digit Verification of CAS Registry Number 3280-62: (6*3)+(5*2)+(4*8)+(3*0)+(2*6)+(1*2)=74 74 % 10 = 4 So 3280-62-4 is a valid CAS Registry Number.