Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Bromophenyl sulfone
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Bromophenyl sulfone
Price: ￥350.0/250mg
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

2050-48-8

2050-48-8 structure

2050-48-8 structure

Name: 4-Bromophenyl sulfone
Chemical Name: 1-bromo-4-(4-bromophenyl)sulfonylbenzene
CAS Number: 2050-48-8
Molecular Formula: C₁₂H₈Br₂O₂S
Molecular Weight: 376.064
Catalog: Chemical reagent Organic reagent Sulfone, sulfoxide compound
Create Date: 2018-05-23 08:00:00
Modify Date: 2025-08-25 19:43:13

Name	1-bromo-4-(4-bromophenyl)sulfonylbenzene
Synonyms	4,4'-Dibromodiphenyl sulfone Bis(4-bromophenyl) sulfone Sulfone,bis(p-bromophenyl) di(4-bromophenyl)sulfone Benzene, 1,1'-sulfonylbis[4-bromo- 4,4'-Dibromodiphenyl sulphone 1,1'-Sulfonylbis(4-bromobenzene) 4-Bromophenyl sulfone Bis(p-bromophenyl)sulfone Benzene,1,1'-sulfonylbis(4-bromo

Density	1.8±0.1 g/cm3
Boiling Point	455.7±30.0 °C at 760 mmHg
Melting Point	172°C
Molecular Formula	C₁₂H₈Br₂O₂S
Molecular Weight	376.064
Flash Point	229.4±24.6 °C
Exact Mass	373.861145
PSA	42.52000
LogP	4.76
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.640

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WR2900000

CHEMICAL NAME :: Sulfone, bis(p-bromophenyl)

CAS REGISTRY NUMBER :: 2050-48-8

BEILSTEIN REFERENCE NO. :: 2505841

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H8-Br2-O2-S

MOLECULAR WEIGHT :: 376.08

WISWESSER LINE NOTATION :: ER DSWR DE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01239

HS Code	2904909090

Precursor 9
3393-78-0 1774-37-4 108-86-1 139-66-2
98-58-8 80-08-0 7790-94-5 7664-93-9
7446-11-9
DownStream 8
3965-53-5 110210-50-9 110210-51-0 127-63-9
23038-36-0 106-39-8 106-37-6 75853-45-1

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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