Methyl 4-ethylhexanoate, also known as methyl 4-ethyl-2-methylpentanoate, is an organic compound with the chemical formula C9H18O2. It is a colorless liquid that is insoluble in water but soluble in most organic solvents. This ester is commonly used as a fragrance ingredient in the perfume industry, providing a fruity and floral scent. It is also utilized as a flavoring agent in food and beverages, imparting a sweet, fruity, and slightly fatty taste. Methyl 4-ethylhexanoate is synthesized through the esterification of 4-ethylhexanoic acid with methanol, and it is typically derived from petrochemical sources. Due to its pleasant aroma, it is a popular component in various cosmetic and personal care products, as well as in the creation of artificial fruit flavors.
The CAS Registry Mumber 2979-87-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,7 and 9 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2979-87: (6*2)+(5*9)+(4*7)+(3*9)+(2*8)+(1*7)=135 135 % 10 = 5 So 2979-87-5 is a valid CAS Registry Number.