Peroxide, acetyl 4-methylbenzoyl, also known as acetyl peroxide of 4-methylbenzoic acid, is a chemical compound with the molecular formula C9H8O4. It is a colorless, crystalline solid that is highly sensitive to heat, friction, and impact, making it a potentially hazardous substance. This peroxide is formed by the reaction of 4-methylbenzoic acid with an acetylating agent, such as acetic anhydride, in the presence of a catalyst. It is primarily used as a catalyst in the polymerization of various monomers, such as styrene and vinyl acetate, to produce polymers with improved properties. Due to its reactivity, it is essential to handle Peroxide, acetyl 4-methylbenzoyl with extreme caution and in accordance with proper safety protocols.
The CAS Registry Mumber 712-98-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,1 and 2 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 712-98: (5*7)+(4*1)+(3*2)+(2*9)+(1*8)=71 71 % 10 = 1 So 712-98-1 is a valid CAS Registry Number.