Butanoic acid, 3-methyl-, 2,2,2-trichloroethyl ester, also known as 3-methylbutyric acid 2,2,2-trichloroethyl ester, is an organic compound with the chemical formula C7H11Cl3O2. It is a colorless liquid with a pungent odor and is derived from the esterification of 3-methylbutyric acid and 2,2,2-trichloroethanol. Butanoic acid, 3-methyl-, 2,2,2-trichloroethyl ester is used as a solvent and a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its potential toxicity and environmental impact, it is essential to handle and dispose of this chemical with proper safety measures and regulations.
The CAS Registry Mumber 1617-04-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,1 and 7 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1617-04: (6*1)+(5*6)+(4*1)+(3*7)+(2*0)+(1*4)=65 65 % 10 = 5 So 1617-04-5 is a valid CAS Registry Number.