α-Chlor-α-methyl-β-(3,4-dichlorphenyl)-propionitril, also known as 3,4-dichlorobenzyl chloride, is a chemical compound with the molecular formula C9H7Cl3N. It is a colorless to pale yellow liquid with a pungent odor. α-Chlor-α-methyl-β-(3,4-dichlorphenyl)-propionitril is primarily used as an intermediate in the synthesis of various agrochemicals, pharmaceuticals, and other organic compounds. It is characterized by its reactivity, as the presence of the chlorine atoms allows for further substitution reactions. Due to its potential applications in the production of pesticides and other chemicals, it is an important compound in the field of organic synthesis. However, it is also considered hazardous due to its toxic nature, and appropriate safety measures should be taken when handling this substance.
The CAS Registry Mumber 27884-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,8,8 and 4 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 27884-25: (7*2)+(6*7)+(5*8)+(4*8)+(3*4)+(2*2)+(1*5)=149 149 % 10 = 9 So 27884-25-9 is a valid CAS Registry Number.