Bis(4-chlorophenyl) sulfoxide

Modify Date: 2026-07-16 22:18:23

Bis(4-chlorophenyl) sulfoxide structure	Common Name	Bis(4-chlorophenyl) sulfoxide
	CAS Number	3085-42-5	Molecular Weight	271.162
	Density	1.5±0.1 g/cm3	Boiling Point	406.2±30.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₈Cl₂OS	Melting Point	141-144 °C(lit.)
	MSDS	N/A	Flash Point	199.5±24.6 °C

Summary: 4,4'-Dichlorodiphenylsulfide (1-chloro-4-(4-chlorophenyl)sulfinylbenzene), CAS: 3085-42-5, molecular formula: C12H8Cl2OS, molecular weight: 271.162, appears as a white to light yellow powder or crystalline solid. Melting point: 141-144 °C. For research-use only, not for medical or clinical usage.

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

Name	1-chloro-4-(4-chlorophenyl)sulfinylbenzene
Synonym	More Synonyms

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

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
InChIKey	KJGYFISADIZFEL-UHFFFAOYSA-N
SMILES	O=S(c1ccc(Cl)cc1)c1ccc(Cl)cc1

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

Bis(4-chlorophenyl) sulfoxide MSDS(Chinese)

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

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

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

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

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

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

Precursor 10
CAS#:108-90-7 Chlorobenzene CAS#:5181-10-2 bis(4-chlorophe... CAS#:108-88-3 Toluene CAS#:1016-82-6 (p-Chlorophenyl...
CAS#:71-43-2 benzene CAS#:139-66-2 Diphenylsulfid CAS#:106-48-9 4-Chlorophenol CAS#:5285-87-0 Phenyl thiocyanate
CAS#:24824-20-2 dichloro-bis-(4... CAS#:7732-18-5 Water
DownStream 7
CAS#:5181-10-2 bis(4-chlorophe... CAS#:95-57-8 2-Chlorophenol CAS#:106-48-9 4-Chlorophenol CAS#:555-16-8 4-Nitrobenzaldehyde
CAS#:106-46-7 1,4-Dichlorobenzene CAS#:80-07-9 4,4'-Dichlorodi... CAS#:125428-43-5 sulfanium,chlor...

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

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%

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose

Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose

Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01

Total 3, Current Page 1 of 1

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

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

EINECS 221-397-9

sulfonium, bis(4-chlorophenyl)hydroxy-, inner salt

4,4'-dichlorodiphenyl sulfone

Di-p-chlorophenyl sulfoxide

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

Q: What English synonyms does 1-chloro-4-(4-chlorophenyl)sulfinylbenzene have?

A: English synonyms of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene: 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, EINECS 221-397-9, sulfonium, bis(4-chlorophenyl)hydroxy-, inner salt, 4,4'-dichlorodiphenyl sulfone, Di-p-chlorophenyl sulfoxide.

Q: What is the melting point of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: Melting point of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene is 141-144 °C(lit.).

Q: What is the polar surface area (PSA) of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: Polar surface area (PSA) of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene is 36.28000.

Q: What is the molecular formula of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: Molecular formula of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene is C12H8Cl2OS.

Q: What is the boiling point of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: Boiling point of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene is 406.2±30.0 °C at 760 mmHg.

Q: What is the safety information for 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: Safety information for 1-chloro-4-(4-chlorophenyl)sulfinylbenzene: S24/25.

Q: What are the downstream products of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: Related downstream products(CAS) of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene: 5181-10-2;95-57-8;106-48-9;555-16-8;106-46-7;80-07-9;125428-43-5.

Q: What is the LogP of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: LogP of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene is 3.65.

Q: What is the English name of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: The English name of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene is 1-chloro-4-(4-chlorophenyl)sulfinylbenzene.

Q: What are the upstream materials of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene?

A: Related upstream materials(CAS) of 1-chloro-4-(4-chlorophenyl)sulfinylbenzene: 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.

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.

Zhongshan Xingrui Chemical Co. , Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Bis(4-chlorophenyl) sulfoxide
Price: Check
Purity: 98.0%
Delivery: 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%
Delivery: 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%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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Bis(4-chlorophenyl) sulfoxide

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