Triisopropyl orthoacetate, also known as triisopropyl acetate, is an organic compound with the chemical formula C?H??O?. It is a colorless liquid that is soluble in organic solvents and has a fruity odor. This ester is formed by the reaction of acetic acid with isopropanol in the presence of a catalyst, such as sulfuric acid. Triisopropyl orthoacetate is primarily used as a solvent in various chemical processes, including the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It is also employed as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds. Due to its volatility and potential health risks, it is essential to handle triisopropyl orthoacetate with proper safety measures, such as using gloves and eye protection, and working in a well-ventilated area.
The CAS Registry Mumber 72858-79-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,5 and 8 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 72858-79: (7*7)+(6*2)+(5*8)+(4*5)+(3*8)+(2*7)+(1*9)=168 168 % 10 = 8 So 72858-79-8 is a valid CAS Registry Number.