2,4-Dichlorobenzoyl peroxide

Modify Date: 2026-07-01 23:39:33

2,4-Dichlorobenzoyl peroxide Structure
2,4-Dichlorobenzoyl peroxide structure
Common Name 2,4-Dichlorobenzoyl peroxide
CAS Number 133-14-2 Molecular Weight 380.007
Density 1.6±0.1 g/cm3 Boiling Point 487.2±55.0 °C at 760 mmHg
Molecular Formula C14H6Cl4O4 Melting Point 55°C (dec.)
MSDS N/A Flash Point 194.1±30.5 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 487.2±55.0 °C at 760 mmHg
Melting Point 55°C (dec.)
Molecular Formula C14H6Cl4O4
Molecular Weight 380.007
Flash Point 194.1±30.5 °C
Exact Mass 377.902008
PSA 52.60000
LogP 5.37
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.617
InChIKey WRXCBRHBHGNNQA-UHFFFAOYSA-N
SMILES O=C(OOC(=O)c1ccc(Cl)cc1Cl)c1ccc(Cl)cc1Cl

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SD7880000
CHEMICAL NAME :
Peroxide, bis(2,4-dichlorobenzoyl)-
CAS REGISTRY NUMBER :
133-14-2
BEILSTEIN REFERENCE NO. :
2008711
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C14-H6-Cl4-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
225 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IPSTB3 International Polymer Science and Technology. (Rapra Technology Ltd., Shawbury, Shrewsbury, Shropshire SY4 4NR, UK) Volume(issue)/page/year: 3,93,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3239 No. of Facilities: 159 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 3259 (estimated) No. of Female Employees: 1529 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Safety Phrases S15-S17
RIDADR 3106
Hazard Class 5.2
HS Code 2916399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2,4-Dichlorobenzoyl peroxide Structure

2,4-Dichloroben...

CAS#:133-14-2

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Literature: US2011/272628 A1, ; Page/Page column 3 ;

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2,4-Dichlorobenzoyl peroxide Structure

2,4-Dichloroben...

CAS#:133-14-2

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Literature: Helvetica Chimica Acta, , vol. 9, p. 279

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  2

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,4,5-TRIPHENYLIMIDAZOLE
2,4-Dichlorobenzoyl peroxide
TC 2
Bis(2,4-dichlorobenzoyl)peroxide
MFCD00045184
Cadox TS 40,50
TC 2 (peroxide)
EINECS 205-094-9
Cadox TDP
Cadox TS
Bis(2,4-dichlorophenyl)peroxyanhydride
Luperco CST
Bis-(2,4-dichlor-benzoyl)-peroxid
Siloprene CL 40
2.4.2'.4'-Tetrachlor-dibenzoylperoxyd

 2,4-Dichlorobenzoyl peroxide | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: InChIKey of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate is WRXCBRHBHGNNQA-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: Polar surface area (PSA) of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate is 52.60000.
Q: What is the boiling point of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: Boiling point of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate is 487.2±55.0 °C at 760 mmHg.
Q: What is the LogP of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: LogP of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate is 5.37.
Q: What is the safety information for (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: Safety information for (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate: S15-S17.
Q: What are the downstream products of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: Related downstream products(CAS) of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate: 50-84-0;2437-79-8.
Q: What English synonyms does (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate have?
A: English synonyms of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate: 2,4,5-TRIPHENYLIMIDAZOLE, 2,4-Dichlorobenzoyl peroxide, TC 2, Bis(2,4-dichlorobenzoyl)peroxide, MFCD00045184, Cadox TS 40,50, TC 2 (peroxide), EINECS 205-094-9, Cadox TDP, Cadox TS, Bis(2,4-dichlorophenyl)peroxyanhydride, Luperco CST, Bis-(2,4-dichlor-benzoyl)-peroxid, Siloprene CL 40, 2.4.2'.4'-Tetrachlor-dibenzoylperoxyd.
Q: What is the English name of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: The English name of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate is (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate.
Q: What is the molecular weight of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: Molecular weight of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate is 380.007.
Q: What is the molecular formula of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate?
A: Molecular formula of (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate is C14H6Cl4O4.

 2,4-Dichlorobenzoyl peroxidefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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