Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Dichlorobenzoyl peroxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,4-Dichlorobenzoyl peroxide
Price: ￥828.0/100g ￥298.0/25g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Dichlorobenzoyl peroxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: bis(2,4-dichlorobenzoyl)-peroxid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

133-14-2

133-14-2 structure

133-14-2 structure

Name: 2,4-Dichlorobenzoyl peroxide
Chemical Name: (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate
CAS Number: 133-14-2
Molecular Formula: C₁₄H₆Cl₄O₄
Molecular Weight: 380.007
Catalog: Chemical reagent Silane reagent
Create Date: 2018-02-23 08:00:00
Modify Date: 2025-08-25 10:31:28

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

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

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

609-65-4 structure

609-65-4

89-75-8 structure

89-75-8

~%

133-14-2 structure

133-14-2

1198794-83-0 structure

1198794-83-0

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

89-75-8 structure

89-75-8

~%

133-14-2 structure

133-14-2

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

Precursor 2
609-65-4 89-75-8
DownStream 2
50-84-0 2437-79-8

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%

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