886748-33-0 Usage
General Description
2,2',3,4,4'-Pentabromo-5,6-difluorodiphenyl ether, also known as PBDF, is a flame retardant chemical that is used in various consumer products, such as electronics, textiles, and furniture. This chemical has been deemed environmentally persistent and toxic, and studies have shown that it can accumulate in the environment and in living organisms. PBDF has been found to have adverse effects on human health, including potential carcinogenic and reproductive toxicity. Due to its toxic properties, many countries have restrictions or bans on the use of PBDF in certain products. Efforts are being made to find safer alternative flame retardants and to minimize the release of PBDF into the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 886748-33-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,6,7,4 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 886748-33:
(8*8)+(7*8)+(6*6)+(5*7)+(4*4)+(3*8)+(2*3)+(1*3)=240
240 % 10 = 0
So 886748-33-0 is a valid CAS Registry Number.
886748-33-0Relevant articles and documents
Polybrominated diphenyl ethers (BDEs); preparation of reference standards and fluorinated internal analytical standards
Liu, Huiling,Bernhardsen, Monica,Fiksdahl, Anne
, p. 3564 - 3572 (2007/10/03)
Four new difluorinated tetra- and pentabromo BDE internal standards for GC-MS/GC-ECD analysis, 2F-BDE 47, 2F-BDE 85, 2F-BDE 99 and 2F-BDE 119, have been prepared in 98-99.0% purity, mainly by coupling of the new tribromodifluorophenols (19-21) and symmetr