α-(2-Chloraethoxy)phenylessigsaeureaethylester, also known as α-(2-chloroethoxy)phenylacetic acid ethyl ester, is an organic compound with the chemical formula C10H11ClO3. It is a colorless liquid with a molecular weight of 214.65 g/mol. α-(2-Chloraethoxy)phenylessigsaeureaethylester is characterized by the presence of a chloroethoxy group attached to the α-carbon of phenylacetic acid, with an ethyl ester group at the carboxylic acid end. It is synthesized through the reaction of phenylacetic acid with chloroethanol in the presence of a catalyst, such as sulfuric acid. α-(2-Chloraethoxy)phenylessigsaeureaethylester is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and other chemicals. Due to its potential applications and reactivity, it is important to handle α-(2-Chloraethoxy)phenylessigsaeureaethylester with care, following proper safety protocols.
The CAS Registry Mumber 22731-08-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,3 and 1 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 22731-08: (7*2)+(6*2)+(5*7)+(4*3)+(3*1)+(2*0)+(1*8)=84 84 % 10 = 4 So 22731-08-4 is a valid CAS Registry Number.