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2,4-Dichlorobenzoyl peroxide

2,4-Dichlorobenzoyl peroxide structure

CAS No.: 133-14-2

Chemical Name:: 2,4-Dichlorobenzoyl peroxide

Synonyms: bis(2,4-dichlorobenzoyl)-peroxid;BIS(2,4-DICHLOROBENZOYL) PEROXIDE;tc2;cadoxts;cadoxtdp;lupercocst;cadoxts40,50;tc2(peroxide);siloprenecl40;Perkadox OPC-50S-PS

CBNumber:: CB7250299

Molecular Formula:: C14H6Cl4O4

Molecular Weight:: 380.01

MDL Number:: MFCD00045184

MOL File:: 133-14-2.mol

MSDS File:: SDS

Last updated:2024-12-18 14:08:57

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2,4-Dichlorobenzoyl peroxide Properties

Melting point	55°C (dec.)
Boiling point	495.27°C (rough estimate)
Density	1,26 g/cm³
vapor pressure	0.009Pa at 25℃
refractive index	1.5282 (estimate)
Specific Gravity	1.26
Water Solubility	29.93μg/L at 25℃
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
InChI	InChI=1S/C14H6Cl4O4/c15-7-1-3-9(11(17)5-7)13(19)21-22-14(20)10-4-2-8(16)6-12(10)18/h1-6H
InChIKey	WRXCBRHBHGNNQA-UHFFFAOYSA-N
SMILES	O(C(=O)C1=CC=C(Cl)C=C1Cl)OC(=O)C1=CC=C(Cl)C=C1Cl
LogP	6 at 20℃
Indirect Additives used in Food Contact Substances	2,4-DICHLOROBENZOYL PEROXIDE
FDA 21 CFR	177.2600
CAS DataBase Reference	133-14-2(CAS DataBase Reference)
FDA UNII	0QC93Y0L96
EPA Substance Registry System	Peroxide, bis(2,4-dichlorobenzoyl) (133-14-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08,GHS02
Signal word	Danger
Hazard statements	H242-H317-H360
Precautionary statements	P210-P220-P234-P280-P370+P378-P403+P235-P411-P420-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Safety Statements	15-17
RIDADR	3106
TSCA	Yes
Toxicity	LD50 ipr-mus: 225 mg/kg IPSTB3 3,93,76

2,4-Dichlorobenzoyl peroxide price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
AHH	MT-08408	2,4-Dichlorobenzoylperoxide 98%	133-14-2	500g	$318	2021-12-16	Buy

Product number	Packaging	Price	Buy
MT-08408	500g	$318	Buy

2,4-Dichlorobenzoyl peroxide Chemical Properties,Uses,Production

General Description

3,5-dichlorocatechol (3,5-DCK), 2,4-dichlorophenol (2,4-DCP), and 3,5-dichlorophenol (3,5-DCP) are metabolites of 2,4-Dichlorobenzoyl peroxide in the human body. They are excreted in the urine[1].

Chemical Properties

DCBP is a white to yellowish viscous paste, diacyl peroxide, cross-linking agent of silicone rubber with 150–400°C hot air without pressure. Fifty percent in paste is available for use. No additional information was found.

Uses

Bis(2,4-dichlorobenzoyl)peroxide (2,4-DCBP), also known as 2,4-Dichlorobenzoyl peroxide, is commonly used as an initiator or cross-linking agent for silicone rubber production. During hot curing, 2,4-DCBP decomposes into 2,4-dichlorobenzoic acid, 1,3-dichlorobenzene, and the polychlorinated biphenyl (PCB) congeners PCB-47, PCB-51, and PCB-68. Due to the high persistence of PCBs and the poorly defined toxicological properties of PCB 47 and PCB 68, a replacement of 2,4-DCBP as initiator in silicone rubber production should be considered[1].

Reactivity Profile

May explode from heat, shock, friction or contamination. May ignite combustibles (wood, paper, oil, clothing, etc.). May be ignited by heat, sparks or flames. Peroxides are good oxidizing agents. Organic compounds can ignite on contact with concentrated peroxides. Strongly reduced material such as sulfides, nitrides, and hydrides may react explosively with peroxides. There are few chemical classes that do not at least produce heat when mixed with peroxides. Many produce explosions or generate gases (toxic and nontoxic). Generally, dilute solutions of peroxides (<70%) are safe, but the presence of a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium) as an impurity may even then cause rapid decomposition, a buildup of heat, and even an explosion. Solutions of peroxides often become explosive when evaporated to dryness or near-dryness.

Hazard

2,4-Dichlorobenzoyl peroxide may damage fertility or the unborn child, if heated may cause a fire and may cause an allergic skin reaction.

Safety Profile

Poison by intraperitoneal route.Explosion Hazard: Pure compound is extremely shocksensitive and decomposes rapidly @ 80°. When heated todecomposition it emits toxic fumes of Cl-.

References

[1] Schettgen T, et al. Decomposition Products of the Initiator Bis(2,4-dichlorobenzoyl)peroxide in the Silicone Industry: Human Biomonitoring in Plasma and Urine of Workers. Environmental Science & Technology, 2022; 56: 8518–8527.

2,4-Dichlorobenzoyl peroxide synthesis

Synthesis of 2,4-Dichlorobenzoyl peroxide from 2,4-Dichlorobenzoyl chloride

2,4-Dichlorobenzoyl peroxide Preparation Products And Raw materials

Raw materials

Preparation Products

2,4-Dichlorobenzoyl peroxide Suppliers

Global( 115)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Taizhou Suze Chemical Materials Co.,Ltd.	+86-0523-86392777 +86-19825580222	nick.miao@suzechem.com	China	23	58
Wuxi High Mountain Hi-tech Development Co.,Ltd.	+86-86-0510-85881806 +8613357920996	wuxihighmountain@gmail.com	China	56	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
SHANDONG ZHI SHANG CHEMICAL CO.LTD	+86 18953170293	sales@sdzschem.com	China	2930	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29810	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20342	58

Supplier	Advantage
Taizhou Suze Chemical Materials Co.,Ltd.	58
Wuxi High Mountain Hi-tech Development Co.,Ltd.	58
Henan Tianfu Chemical Co.,Ltd.	55
SHANDONG ZHI SHANG CHEMICAL CO.LTD	58
Hubei xin bonus chemical co. LTD	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
CD Chemical Group Limited	58

View Lastest Price from 2,4-Dichlorobenzoyl peroxide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-12-14	2，4-Dichlorobenzoyl Peroxide 133-14-2	US $4000.00-200000.00 / kg	1000kg	0.5	3000MT per year	Wuxi High Mountain Hi-tech Development Co.,Ltd.
2022-12-06	2, 4-Dichlorobenzoyl Peroxide	US $0.00 / kg	20kg	70%	50 tons	Taizhou Suze Chemical Materials Co.,Ltd.
2022-11-18	Bis (2,4-Dichloro Benzoyl) Peroxide 133-14-2	US $0.00 / kg	1kg	99%	20 tons	Taizhou Suze Chemical Materials Co.,Ltd.

2，4-Dichlorobenzoyl Peroxide
133-14-2
US $4000.00-200000.00 / kg
0.5
Wuxi High Mountain Hi-tech Development Co.,Ltd.

2, 4-Dichlorobenzoyl Peroxide
US $0.00 / kg
70%
Taizhou Suze Chemical Materials Co.,Ltd.

Bis (2,4-Dichloro Benzoyl) Peroxide
133-14-2
US $0.00 / kg
99%
Taizhou Suze Chemical Materials Co.,Ltd.

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tc2(peroxide) Di-2，4-dichlorobenzoyl peroxide 2,4-DICHLOROBENZOYL PEROXIDE Bis-(2,4-dichlorbenzoyl)peroxid 2,4-DICHLOROBENZOYL PEROXIDE: 50% IN POLYDIMETHYLSILOXANE 2 4-DICHLOROBENZOYL PEROXIDE 50% PASTE 2,4-dichlorobenzoic peroxyanhydride o,o',p,p'-Tetrachlorodibenzoyl peroxide (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate (2,4-dichlorophenyl)carbonyl 2,4-dichlorobenzenecarboperoxoate 2,4-dichlorobenzenecarboperoxoic acid (2,4-dichlorobenzoyl) ester 2,4-DICHLOROBENZOYL PEROXIDE, 50% SOLN. IN DBP cadoxtdp cadoxts cadoxts40,50 lupercocst Peroxide,bis(2,4-dichlorobenzoyl) siloprenecl40 tc2 2,4-dichlorobenzenecarboperoxoic acid [(2,4-dichlorophenyl)-oxomethyl] ester 2,4-Dichlorobenzoyl peroxide 133-14-2 133-14-2 2,4-Dichlorobenzoyl peroxide 2,4-Dichlorobenzoyl peroxide[paste, no more than 52%] 2,4-Dichlorobenzoyl peroxide[silicone oil paste, content ≤52%] 2,4-Dichlorobenzoyl peroxide[content ≤77%, water content ≥23%] bis(2,4-dichlorobenzoyl)-peroxid BIS(2,4-DICHLOROBENZOYL) PEROXIDE 2,4-Dichlorobenzoyl peroxide (DCBP) Bis(2,4-Dichloro Benzoyl)Peroxide 50%paste Perkadox OPC-50S-PS-MM Perkadox OPC-50S-PS 2.4-Dichloropropyl Peroxybenzoate 133-14-2 C14H6Cl4O4 C14H6Cl4O3 Pharmaceutical intermediates