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4,4′-[(2,2′,3,3′,5,5′,6,6′-octafluorobiphenyl-4,4′-diyl)bis(oxy)]dianiline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

68090-63-1

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68090-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68090-63-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,0,9 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68090-63:
(7*6)+(6*8)+(5*0)+(4*9)+(3*0)+(2*6)+(1*3)=141
141 % 10 = 1
So 68090-63-1 is a valid CAS Registry Number.

68090-63-1Downstream Products

68090-63-1Relevant academic research and scientific papers

Synthesis and characterization of highly-fluorinated colorless polyimides derived from 4,4′-((perfluoro-[1,1′-biphenyl]-4,4′-diyl)bis(oxy))bis(2,6-dimethylaniline) and aromatic dianhydrides

Yeo, Hyeonuk,Goh, Munju,Ku, Bon-Cheol,You, Nam-Ho

, p. 280 - 286 (2015)

The authors report the synthesis and characterization of a polyimide (PI) series derived from 4,4′-((perfluoro-[1,1′-biphenyl]-4,4′-diyl)bis(oxy))bis(2,6-dimethylaniline) (8FBPODMA). The 8FBPODMA monomer containing a perfluorobiphenyl group with two 2,6-d

PERFLUOROPHENYLENE-BASED DIAMINE COMPOUND, POLYMER PREPARED THEREWITH AND POLYIMIDE FILM CONTAINING THE POLYMER

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Paragraph 0125-0130, (2018/02/13)

The present invention relates to a novel perfluorophenylene-based diamine compound, a polymer produced therefrom, and a polymer film comprising the polymer. More specifically, the present invention relates to a novel diamine compound which not only is exc

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