2,2a,3,4,5,6-Hexabrom-2a,3,4,5-tetrahydroacenaphthene is a brominated flame retardant chemical compound with the molecular formula C12H8Br6. It is a white crystalline solid that is used in various applications, such as in the production of flame-retardant materials for electronics, textiles, and construction. The compound is characterized by its hexabromine substitution, which provides it with high thermal stability and flame resistance. Due to its potential environmental and health concerns, the use of this chemical has been restricted or banned in some regions. It is important to handle and dispose of such chemicals responsibly to minimize their impact on the environment and human health.
The CAS Registry Mumber 4889-65-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,8 and 9 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4889-65: (6*4)+(5*8)+(4*8)+(3*9)+(2*6)+(1*5)=140 140 % 10 = 0 So 4889-65-0 is a valid CAS Registry Number.