P,P'-Dithiohypophosphoric acid tetraethyl ester, also known as tetraethyl dithiohypophosphate, is a chemical compound with the molecular formula C8H20O2PS2. It is a colorless liquid with a pungent odor and is soluble in organic solvents. P,P'-Dithiohypophosphoric acid tetraethyl ester is primarily used as a fungicide, insecticide, and acaricide in agriculture, as well as a flame retardant and plasticizer in the chemical industry. It is also employed as a stabilizer for polyvinyl chloride (PVC) and as a vulcanization accelerator in rubber production. Due to its potential health and environmental risks, it is important to handle this chemical with care and follow proper safety guidelines.
The CAS Registry Mumber 5935-39-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,3 and 5 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5935-39: (6*5)+(5*9)+(4*3)+(3*5)+(2*3)+(1*9)=117 117 % 10 = 7 So 5935-39-7 is a valid CAS Registry Number.