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Bis(4-fluorophenyl)peroxyanhydride, also known as 4,4'-(peroxydicarbonyl)diphenol or 4,4'-DFPA, is an organic compound with the chemical formula C14H8F2O4. It is a white crystalline solid that is widely used as a curing agent for epoxy resins, particularly in the production of composite materials, adhesives, and coatings. The compound is formed by the reaction of 4-fluorophenol with phosgene, resulting in a peroxide linkage between two 4-fluorophenyl groups. Bis(4-fluorophenyl)peroxyanhydride is known for its high reactivity and stability, making it a valuable component in various industrial applications. It is also characterized by its low volatility and low toxicity, which are advantageous in terms of safety and environmental impact.

582-92-3

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582-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 582-92-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,8 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 582-92:
(5*5)+(4*8)+(3*2)+(2*9)+(1*2)=83
83 % 10 = 3
So 582-92-3 is a valid CAS Registry Number.

582-92-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (4-fluorobenzoyl) 4-fluorobenzenecarboperoxoate

1.2 Other means of identification

Product number -
Other names p,p'-Difluoro-dibenzoylperoxyd

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:582-92-3 SDS

582-92-3Relevant academic research and scientific papers

Aryl acyl peroxides for visible-light induced decarboxylative arylation of quinoxalin-2(1: H)-ones under additive-, metal catalyst-, and external photosensitizer-free and ambient conditions

Xie, Long-Yong,Peng, Sha,Yang, Li-Hua,Peng, Cun,Lin, Ying-Wu,Yu, Xianyong,Cao, Zhong,Peng, Yu-Yu,He, Wei-Min

supporting information, p. 374 - 378 (2021/01/28)

Aryl radicals were generated for the first time from cheap and easily available aryl acyl peroxides in eco-friendly ethyl acetate under ambient conditions and visible-light illumination in the absence of any additive, metal catalyst, or external photosensitizer. The present arylation of quinoxalin-2(1H)-ones was chemo- and regioselective, and provided good access to various 3-arylquinoxalin-2(1H)-ones. This journal is

Uncatalyzed, on water oxygenative cleavage of inert C-N bond with concomitant 8,7-amino shift in 8-aminoquinoline derivatives

Botla, Vinayak,Pilli, Navyasree,Malapaka, Chandrasekharam

supporting information, p. 1735 - 1742 (2019/04/08)

Oxygenative cleavage of an inert CAr-NH2 bond with concomitant 1,2 amine migration in 8-aminoquinoline derivatives is reported in water at room temperature. The reaction is highly atom- and step-economical as both C- and N-containing fragments of the C-N bond cleavage are incorporated into the target molecule and is effected without the need for N-oxide. The reaction is scalable to gram level, and the products are useful as electrophilic partners for coupling reactions, ligands in catalysis and bioactive compounds.

Method for preparing aroyl peroxide

-

Paragraph 0020, (2019/10/01)

The invention discloses a method for preparing an aroyl peroxide. Aryl formic acid is uses as a starting material, and the raw material is easy to get, and is of many types; products obtained by the method disclosed by the invention are of various types and are widely used; furthermore, the method disclosed by the invention has the advantages of mild reaction condition, high yield of the target product, less pollution, and simple reaction operation and post-treatment process, and is suitable for industrial production.

Iron(iii)-catalyzed chelation assisted remote C-H bond oxygenation of 8-amidoquinolines

Vinayak, Botla,Navyasree, Pilli,Chandrasekharam, Malapaka

, p. 9200 - 9208 (2017/11/14)

Iron catalyzed site selective and chelation assisted C-H functionalization in 8-amidoquinolines is achieved. The remote C5-benzoxylation with benzoyl peroxide produced a variety of potentially bioactive 8-arylcarboxamido-5-benzoyloxy quinoline derivatives. The efficiency of the reaction reflects from the wide substrate scope with electronic differentiation on carboxamide and acyl peroxide in addition to tolerance of halo-substitutions on either of the aryls. The reaction is additive, silver free and proceeds without the exclusion of air or moisture.

A highly efficient Pd-catalyzed decarboxylative ortho-arylation of amides with aryl acylperoxides

Li, Dengke,Xu, Ning,Zhang, Yicheng,Wang, Lei

supporting information, p. 14862 - 14865 (2014/12/11)

An efficient Pd-catalyzed decarboxylative ortho-arylation of amides with aryl acylperoxides was developed. A variety of anilides reacted with aryl acylperoxides to afford the corresponding ortho-arylation products, and N-methoxyarylamides generated phenanthridinones. This journal is

Palladium(II)-catalyzed othro-C-H-benzoxylation of 2-arylpyridines by oxidative coupling with aryl acylperoxides

Sit, Wing-Nga,Chan, Chun-Wo,Yu, Wing-Yiu

, p. 4403 - 4418 (2013/05/22)

A palladium(II)-catalyzed ortho-benzoxylation of 2-arylpyridines with aryl acylperoxides was developed. With pyridyl as directing group, the benzoxylation reaction exhibits remarkable regioselectivity and excellent functional group tolerance, providing the products in up to 87% yield.

Palladium-catalyzed decarboxylative arylation of C-H bonds by aryl acylperoxides

Yu, Wing-Yiu,Sit, Wing Nga,Zhou, Zhongyuan,Chan, Albert S.-C.

supporting information; experimental part, p. 3174 - 3177 (2009/11/30)

A Pd(OAc)2-catalyzed protocol for decarboxylative arylation of aromatic C-H bond was developed using aryl acylperoxides as inexpensive aryl sources. Substrates containing pyridyl, oxime, and oxazoline groups undergo effectively ortho-selective C-H arylation with excellent functional group tolerance. This arylation should begin by directing-group-assisted cyclopalladation, followed by the reaction of the palladacycle with aryl radicals generated in situ by thermal decomposition of the peroxides.

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