1,1,1-Trichloro-3-phenyl-2-propanone, commonly known as TCP or TCPO, is a synthetic chemical compound with the molecular formula C9H7Cl3O. It is a colorless to pale yellow liquid with a pungent odor and is soluble in most organic solvents. TCP is primarily used as a chlorinating agent in various chemical reactions, such as the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It is also employed as a catalyst in the production of polyurethane foams and as a flame retardant in plastics. Due to its reactivity and potential health risks, proper handling and safety measures are essential when working with 1,1,1-Trichloro-3-phenyl-2-propanone.
The CAS Registry Mumber 709-78-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,0 and 9 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 709-78: (5*7)+(4*0)+(3*9)+(2*7)+(1*8)=84 84 % 10 = 4 So 709-78-4 is a valid CAS Registry Number.