39168-58-6 Usage
General Description
2,2'-Bi-9H-fluorene is a polycyclic aromatic hydrocarbon composed of two fused fluorene units. It is a white to off-white solid with a molecular formula of C25H16 and a molecular weight of 316.39 g/mol. This chemical is known for its high thermal and chemical stability, making it useful in various applications such as organic light-emitting diodes, field-effect transistors, and organic photovoltaics. 2,2'-Bi-9H-fluorene is also a precursor in the synthesis of other complex organic compounds and polymers. It is important to handle this chemical with care as it may be harmful if ingested, inhaled, or comes into contact with skin.
Check Digit Verification of cas no
The CAS Registry Mumber 39168-58-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,1,6 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 39168-58:
(7*3)+(6*9)+(5*1)+(4*6)+(3*8)+(2*5)+(1*8)=146
146 % 10 = 6
So 39168-58-6 is a valid CAS Registry Number.
39168-58-6Relevant articles and documents
Carbanionic route to electroactive carbon-centered anion and radical oligomers
Dane, Eric L.,Swager, Timothy M.
supporting information; experimental part, p. 4324 - 4327 (2010/11/18)
Figure Presented. The synthesis of poly-1,3-bisdiphenylene-2-phenyl allyl (BDPA) radicals via a new anionic oligomerization strategy is reported. The material displays a reversible reduction from the orange-red radical to the blue carbanion in solution.
