76659-92-2 Usage
General Description
2,5-dichlorophenyl methyl phenylphosphonate is a chemical compound with the molecular formula C13H10Cl2O2P. It is a phosphonate ester, which means it contains a phosphorus atom bonded to three oxygen atoms and an organic group. 2,5-dichlorophenyl methyl phenylphosphonate is commonly used as a flame retardant in various materials, including plastics, textiles, and construction materials. It works by releasing a flame-inhibiting gas when exposed to high temperatures, which helps to prevent the spread of fire. 2,5-dichlorophenyl methyl phenylphosphonate is also used as a pesticide and as an intermediate in the synthesis of other organic compounds. However, it is important to handle this chemical with caution, as it can be toxic if ingested or inhaled, and can cause irritation to the skin and eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 76659-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,5 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76659-92:
(7*7)+(6*6)+(5*6)+(4*5)+(3*9)+(2*9)+(1*2)=182
182 % 10 = 2
So 76659-92-2 is a valid CAS Registry Number.