4,4'-Dichlorodiphenyl sulfone

Q: What is the English name of 4,4‘-Dichlorodiphenyl sulfone?

The English name of 4,4‘-Dichlorodiphenyl sulfone is 4,4‘-Dichlorodiphenyl sulfone.

Q: What is the molecular formula of 4,4‘-Dichlorodiphenyl sulfone?

Molecular formula of 4,4‘-Dichlorodiphenyl sulfone is C12H8Cl2O2S.

Q: What English synonyms does 4,4‘-Dichlorodiphenyl sulfone have?

English synonyms of 4,4‘-Dichlorodiphenyl sulfone: EINECS 201-247-9, 1,1'-Sulfonylbis(4-chlorobenzene), 4,4'-Dichlorodiphenylsulfone, Bis(4-chlorophenyl) sulfone, 1-chloro-4-(4-chlorophenyl)sulfonylbenzene, MFCD00000619, 4,4'-Dichlorodiphenyl sulfone.

Q: What is the LogP of 4,4‘-Dichlorodiphenyl sulfone?

LogP of 4,4‘-Dichlorodiphenyl sulfone is 4.20.

Q: What is the melting point of 4,4‘-Dichlorodiphenyl sulfone?

Melting point of 4,4‘-Dichlorodiphenyl sulfone is 143-146 °C(lit.).

Q: How is the water solubility of 4,4‘-Dichlorodiphenyl sulfone?

Water solubility of 4,4‘-Dichlorodiphenyl sulfone: <0.1 g/100 mL at 20 ºC.

Q: What is the safety information for 4,4‘-Dichlorodiphenyl sulfone?

Safety information for 4,4‘-Dichlorodiphenyl sulfone: S22-S24/25-S37/39-S26.

Q: What are the upstream materials of 4,4‘-Dichlorodiphenyl sulfone?

Related upstream materials(CAS) of 4,4‘-Dichlorodiphenyl sulfone: 108-90-7;3085-42-5;98-60-2;98-66-8;14752-66-0;26018-88-2;5181-10-2;80-09-1;15481-45-5.

Q: What is the polar surface area (PSA) of 4,4‘-Dichlorodiphenyl sulfone?

Polar surface area (PSA) of 4,4‘-Dichlorodiphenyl sulfone is 42.52000.

Q: What is the boiling point of 4,4‘-Dichlorodiphenyl sulfone?

Boiling point of 4,4‘-Dichlorodiphenyl sulfone is 419.9±0.0 °C at 760 mmHg.

Modify Date: 2026-06-30 07:46:40

4,4'-Dichlorodiphenyl sulfone structure	Common Name	4,4'-Dichlorodiphenyl sulfone
	CAS Number	80-07-9	Molecular Weight	287.162
	Density	1.4±0.1 g/cm3	Boiling Point	419.9±0.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₈Cl₂O₂S	Melting Point	143-146 °C(lit.)
	MSDS	Chinese USA	Flash Point	211.2±24.6 °C

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

Name	4,4‘-Dichlorodiphenyl sulfone
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	1.4±0.1 g/cm3
Boiling Point	419.9±0.0 °C at 760 mmHg
Melting Point	143-146 °C(lit.)
Molecular Formula	C₁₂H₈Cl₂O₂S
Molecular Weight	287.162
Flash Point	211.2±24.6 °C
Exact Mass	285.962219
PSA	42.52000
LogP	4.20
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.610
InChIKey	GPAPPPVRLPGFEQ-UHFFFAOYSA-N
SMILES	O=S(=O)(c1ccc(Cl)cc1)c1ccc(Cl)cc1
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	<0.1 g/100 mL at 20 ºC

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

4,4'-Dichlorodiphenyl sulfone MSDS(Chinese)

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WR3450000

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

CAS REGISTRY NUMBER :: 80-07-9

BEILSTEIN REFERENCE NO. :: 2052955

LAST UPDATED :: 199712

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C12-H8-Cl2-O2-S

MOLECULAR WEIGHT :: 287.16

WISWESSER LINE NOTATION :: GR DSWR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7500 mg/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533718

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 24 gm/kg

TOXIC EFFECTS :: Behavioral - tremor

REFERENCE :: HCACAV Helvetica Chimica Acta. (Verlag Helvetica Chimica Acta, Postfach, CH-4002 Basel, Switzerland) V.1- 1918- Volume(issue)/page/year: 29,1317,1946 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 364 mg/kg/26W-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Liver - liver function tests impaired

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 47(2),84,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 10 ppm JAN 1993

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

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25-S37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	WR3450000
HS Code	29309070

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 9
CAS#:108-90-7 Chlorobenzene CAS#:3085-42-5 Bis(4-chlorophe... CAS#:98-60-2 4-Chlorobenzene... CAS#:98-66-8 4-Chlorobenzene...
CAS#:14752-66-0 Sodium 4-chloro... CAS#:26018-88-2 bis(4-chlorophe... CAS#:5181-10-2 bis(4-chlorophe... CAS#:80-09-1 4,4'-Sulfonyldi...
CAS#:15481-45-5 Methyl 4-chloro...
DownStream 10
CAS#:80-09-1 4,4'-Sulfonyldi... CAS#:5397-34-2 2,4-BPS CAS#:18491-91-3 Benzenamine,4,4... CAS#:106-46-7 1,4-Dichlorobenzene
CAS#:80-00-2 Sulfenone CAS#:139-66-2 Diphenylsulfid CAS#:2050-68-2 4,4'-PCB CAS#:108-90-7 Chlorobenzene
CAS#:24612-45-1 Benzenamine,4,4... CAS#:80-08-0 4,4'-Diaminodip...

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

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%

This table lists relevant public references with title, journal and publication metadata for this compound.

Enantiomeric specificity of methylsulfonyl-PCBs and distribution of bis(4-chlorophenyl) sulfone, PCB, and DDE methyl sulfones in grey seal tissues.

Environ. Sci. Technol. 38(19) , 4950-5, (2004)

PCB methyl sulfones (MeSO2-PCBs) are lipophilic PCB metabolites of which five of the environmentally relevant meta/para pairs are chiral (i.e., exist as atropisomeric pairs). Methylsulfonyl-DDE (MeSO2...

Temporal trend of bis(4-chlorophenyl) sulfone, methylsulfonyl-DDE and -PCBs in Baltic guillemot (Uria aalge) egg 1971-2001--a comparison to 4,4'-DDE and PCB trends.

Environ. Pollut. 141(2) , 226-37, (2006)

The dynamics of organohalogen contaminants and their metabolites are best studied over time by analysis of biota at high trophic levels. In this study, time trends, 1971-2001, of bis(4-chlorophenyl) s...

Immobilization of Mucor miehei Lipase onto Macroporous Aminated Polyethersulfone Membrane for Enzymatic Reactions.

Membranes (Basel.) 2 , 198-213, (2014)

Immobilization of enzymes is one of the most promising methods in enzyme performance enhancement, including stability, recovery, and reusability. However, investigation of suitable solid support in en...

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

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN

Name: Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
Source: NCGC
External Id: SNCA-p-activity-luciferase

Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN

Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Total 367, Current Page 1 of 37

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

EINECS 201-247-9

1,1'-Sulfonylbis(4-chlorobenzene)

4,4'-Dichlorodiphenylsulfone

Bis(4-chlorophenyl) sulfone

1-chloro-4-(4-chlorophenyl)sulfonylbenzene

MFCD00000619

4,4'-Dichlorodiphenyl sulfone

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

Q: What is the English name of 4,4‘-Dichlorodiphenyl sulfone?

A: The English name of 4,4‘-Dichlorodiphenyl sulfone is 4,4‘-Dichlorodiphenyl sulfone.

Q: What is the molecular formula of 4,4‘-Dichlorodiphenyl sulfone?

A: Molecular formula of 4,4‘-Dichlorodiphenyl sulfone is C12H8Cl2O2S.

Q: What English synonyms does 4,4‘-Dichlorodiphenyl sulfone have?

A: English synonyms of 4,4‘-Dichlorodiphenyl sulfone: EINECS 201-247-9, 1,1'-Sulfonylbis(4-chlorobenzene), 4,4'-Dichlorodiphenylsulfone, Bis(4-chlorophenyl) sulfone, 1-chloro-4-(4-chlorophenyl)sulfonylbenzene, MFCD00000619, 4,4'-Dichlorodiphenyl sulfone.

Q: What is the LogP of 4,4‘-Dichlorodiphenyl sulfone?

A: LogP of 4,4‘-Dichlorodiphenyl sulfone is 4.20.

Q: What is the melting point of 4,4‘-Dichlorodiphenyl sulfone?

A: Melting point of 4,4‘-Dichlorodiphenyl sulfone is 143-146 °C(lit.).

Q: How is the water solubility of 4,4‘-Dichlorodiphenyl sulfone?

A: Water solubility of 4,4‘-Dichlorodiphenyl sulfone: <0.1 g/100 mL at 20 ºC.

Q: What is the safety information for 4,4‘-Dichlorodiphenyl sulfone?

A: Safety information for 4,4‘-Dichlorodiphenyl sulfone: S22-S24/25-S37/39-S26.

Q: What are the upstream materials of 4,4‘-Dichlorodiphenyl sulfone?

A: Related upstream materials(CAS) of 4,4‘-Dichlorodiphenyl sulfone: 108-90-7;3085-42-5;98-60-2;98-66-8;14752-66-0;26018-88-2;5181-10-2;80-09-1;15481-45-5.

Q: What is the polar surface area (PSA) of 4,4‘-Dichlorodiphenyl sulfone?

A: Polar surface area (PSA) of 4,4‘-Dichlorodiphenyl sulfone is 42.52000.

Q: What is the boiling point of 4,4‘-Dichlorodiphenyl sulfone?

A: Boiling point of 4,4‘-Dichlorodiphenyl sulfone is 419.9±0.0 °C at 760 mmHg.

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

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

Zhongshan Xingrui Chemical Co. , Ltd.

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Product Name: 4,4'-Dichlorodiphenyl sulfone
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM - 4,4'-Dichlorodiphenyl sulfone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
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Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4,4'-Dichlorodiphenyl sulfone
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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4,4'-Dichlorodiphenyl sulfone

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