117964-21-3 Usage
Description
2,2',3,3',4,4',6,6'-Octabromodiphenyl ether, also known as PBDE 197, is a polybrominated diphenyl ether, an organobromine compound. It is a flame retardant used in consumer products to reduce the risk of fire. However, it is also an environmental pollutant that may have negative effects on human health and the environment.
Uses
Used in Consumer Products:
2,2',3,3',4,4',6,6'-Octabromodiphenyl ether is used as a flame retardant in various consumer products, such as electronics, textiles, and plastics. It helps to slow down the spread of fire and reduce the risk of fire-related accidents.
Used in Environmental Protection:
2,2',3,3',4,4',6,6'-Octabromodiphenyl ether is also used in environmental protection efforts to reduce the risk of fire in various settings, such as buildings, vehicles, and public spaces.
Check Digit Verification of cas no
The CAS Registry Mumber 117964-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,6 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117964-21:
(8*1)+(7*1)+(6*7)+(5*9)+(4*6)+(3*4)+(2*2)+(1*1)=143
143 % 10 = 3
So 117964-21-3 is a valid CAS Registry Number.
