Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Bis(4-chlorophenyl) sulfoxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Bis(4-chlorophenyl) sulfoxide
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

3085-42-5

3085-42-5 structure

3085-42-5 structure

Name: Bis(4-chlorophenyl) sulfoxide
Chemical Name: 1-chloro-4-(4-chlorophenyl)sulfinylbenzene
CAS Number: 3085-42-5
Molecular Formula: C₁₂H₈Cl₂OS
Molecular Weight: 271.162
Catalog: Chemical reagent Organic reagent Thiol/thiophenol
Create Date: 2018-06-13 18:18:15
Modify Date: 2025-08-23 12:05:44

Name	1-chloro-4-(4-chlorophenyl)sulfinylbenzene
Synonyms	4,4'-Dichloro Diphenyl Sulfoxide MFCD00000618 4-Chlorophenyl Sulfoxide p-Chlorophenyl sulfoxide Bis(4-chlorophenyl) sulfoxide 4,4'-dichlorodiphenyl sulphoxide 4,4'-dichlorodiphenyl sulfoxide 1,1'-Sulfinylbis(4-chlorobenzene) Bis(4-chlorophenyl)sulfoniumolate Benzene, 1,1'-sulfinylbis[4-chloro- EINECS 221-397-9 sulfonium, bis(4-chlorophenyl)hydroxy-, inner salt 4,4'-dichlorodiphenyl sulfone Di-p-chlorophenyl sulfoxide

Density	1.5±0.1 g/cm3
Boiling Point	406.2±30.0 °C at 760 mmHg
Melting Point	141-144 °C(lit.)
Molecular Formula	C₁₂H₈Cl₂OS
Molecular Weight	271.162
Flash Point	199.5±24.6 °C
Exact Mass	269.967285
PSA	36.28000
LogP	3.65
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.690

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WS2275000

CHEMICAL NAME :: Sulfoxide, bis(p-chlorophenyl)

CAS REGISTRY NUMBER :: 3085-42-5

BEILSTEIN REFERENCE NO. :: 2051256

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H8-Cl2-O-S

MOLECULAR WEIGHT :: 271.16

WISWESSER LINE NOTATION :: GR DSO&R DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,303,1950

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#01241

Safety Phrases	S24/25
WGK Germany	3
RTECS	WS2275000
HS Code	2930909090

Precursor 10
108-90-7 5181-10-2 108-88-3 1016-82-6
71-43-2 139-66-2 106-48-9 5285-87-0
24824-20-2 7732-18-5
DownStream 7
5181-10-2 95-57-8 106-48-9 555-16-8
106-46-7 80-07-9 125428-43-5

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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