77910-04-4 Usage
Classification
Polybrominated diphenyl ether (PBDE)
Structure
A brominated derivative of benzene with four bromine atoms at positions 1, 2, 3, and 5, and a 2-bromophenyl group attached to the 4th position.
Usage
Flame retardant in commercial and industrial products such as electronics, textiles, and plastics.
Flammability reduction
Enhances the fire resistance of materials.
Environmental concerns
Can accumulate in the environment and wildlife.
Health concerns
Toxic effects on aquatic organisms and potential carcinogenic effects in humans.
Ongoing research
Investigating the potential adverse impacts and regulation of the compound.
Regulation
Efforts to control the use and disposal of 1,2,3,5-tetrabromo-4-(2-bromophenyl)benzene to mitigate its environmental and health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 77910-04-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,1 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77910-04:
(7*7)+(6*7)+(5*9)+(4*1)+(3*0)+(2*0)+(1*4)=144
144 % 10 = 4
So 77910-04-4 is a valid CAS Registry Number.
