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Benzene, 1,1'-oxybis[4-(4-methoxyphenoxy)-], also known as Bisphenol A diglycidyl ether (BADGE), is a chemical compound that belongs to the class of epoxy resins. It is primarily used as a component in the production of epoxy resins, which are widely employed in various industries, including coatings, adhesives, and composite materials. BADGE is synthesized by reacting bisphenol A (BPA) with epichlorohydrin, resulting in a molecule that contains two epoxy groups. These epoxy groups enable BADGE to cross-link with other molecules, providing the final product with enhanced mechanical properties and chemical resistance. However, concerns have been raised about the potential health and environmental impacts of BADGE, as it is a derivative of BPA, a known endocrine disruptor. As a result, there is ongoing research and debate regarding the safety and appropriate use of BADGE-containing products.

5024-85-1

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5024-85-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5024-85-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,2 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5024-85:
(6*5)+(5*0)+(4*2)+(3*4)+(2*8)+(1*5)=71
71 % 10 = 1
So 5024-85-1 is a valid CAS Registry Number.

5024-85-1Relevant academic research and scientific papers

Synthesis and structure of cyclic oligo(p-phenylene oxide)s, -(C 6H4O)n- (n = 6-10)

Takeuchi, Daisuke,Asano, Itaru,Osakada, Kohtaro

, p. 8614 - 8617 (2007/10/03)

Stepwise growth of oligo(p-phenylene oxide)s and cyclization via the Ullmann coupling reaction by using CuI/N,N-dimethylglycine afforded cyclic oligo(p-phenyleneoxide)s, -(C6H4O)n-(n = 6-10). The structure of the new cyclophanes was determined by X-ray crystallography, which revealed that they have planar or slightly bent structures with diameters of 1.0-1.5 nm.

Synthesis of functionalized p-phenylene oxide oligomers

Wang, Leyong,Xi, Haitao,Sun, Xiaoqiang,Shen, Yingzhong,Yang, Yang,Pan, Yi,Hu, Hongwen

, p. 227 - 234 (2007/10/03)

Oligomers of p-phenylene oxides have been synthesized by coupling of substituted phenols and aryl bromides in the presence of cuprous chloride. The chain length varies from 2 to 5 phenyl rings functionalized at one end by an OH and OMe group and at the other end by an OH, OMe or NO2 functions. The oligomers could be used in material science and as building blocks in supramolecular chemistry. Methods for chemoselective demethylation of methoxy groups were developed.

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