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2,2'-Dichlorodibenzoyl peroxide is a chemical compound with the formula C14H8Cl2O4, characterized by its peroxide linkage and two chlorine atoms attached to the dibenzoyl structure. It is a white crystalline solid that is widely used as a curing agent and accelerator in the production of polyurethane foams, as well as in the synthesis of various polymers. Due to its reactive nature, it is essential to handle 2,2'-Dichlorodibenzoyl peroxide with care, as it can decompose upon exposure to heat or friction, potentially leading to hazardous situations. The compound is also known for its use in the vulcanization of rubber and as a cross-linking agent in the plastics industry.

3033-73-6

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3033-73-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3033-73-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,3 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3033-73:
(6*3)+(5*0)+(4*3)+(3*3)+(2*7)+(1*3)=56
56 % 10 = 6
So 3033-73-6 is a valid CAS Registry Number.

3033-73-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name (2-chlorobenzoyl) 2-chlorobenzenecarboperoxoate

1.2 Other means of identification

Product number -
Other names 2,2'-Dichlor-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:3033-73-6 SDS

3033-73-6Upstream product

3033-73-6Relevant academic research and scientific papers

Transition metal free oxygenation of 8-aminoquinoline amides in water

Yao, Xinghui,Weng, Xin,Wang, Kaixuan,Xiang, Haifeng,Zhou, Xiangge

supporting information, p. 2472 - 2476 (2018/06/11)

The oxygenation of 8-aminoquinoline amides by benzoyl peroxide at the C5 position in water is developed in the absence of a transition metal catalyst, affording the desired products in moderate to good yields of up to 88%. Mechanism studies reveal that the reaction would involve a radical process.

Thermoinduced Free-Radical C-H Acyloxylation of Tertiary Enaminones: Catalyst-Free Synthesis of Acyloxyl Chromones and Enaminones

Guo, Yanhui,Xiang, Yunfeng,Wei, Li,Wan, Jie-Ping

supporting information, p. 3971 - 3974 (2018/07/15)

In this paper, the direct acyloxylation of the α-C(sp2)-H bond in tertiary β-enaminones is accomplished under catalyst-free conditions and ambient temperature by using aroyl peroxides as coupling partners. By means of a thermoinduced free-radical pathway, the present method enables facile and efficient synthesis of both acyloxylated chromones and enaminones.

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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