4,4'-Dichlorodiphenyl sulfone supplier

Name
4,4'-Dichlorodiphenyl sulfone
EINECS 201-247-9
CAS No. 80-07-9
Article Data108
CAS DataBase
Density 1.54 g/cm³
Solubility water: <0.1 g/100 mL at 20 °C
Melting Point 143-146 °C(lit.)
Formula C₁₂H₈Cl₂O₂S
Boiling Point 419.9 °C at 760 mmHg
Molecular Weight 287.166
Flash Point 211.2 °C
Transport Information
Appearance off-white crystals or powder
Safety 22-24/25-37/39-26
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi,C
Synonyms Sulfone,bis(p-chlorophenyl) (6CI,8CI);1,1'-Sulfonylbis(4-chlorobenzene);4-Chloro-1-(4-chlorophenylsulfonyl)benzene;4-Chlorophenyl sulfone;B 0810;Bis(4-chlorophenyl) sulfone;Di-p-chlorophenyl sulfone;NSC 23899;NSC 38759;NSC 50730;NSC 7207;p,p'-Dichlorodiphenyl sulfone;p-Chlorophenyl sulfone;
PSA 42.52000
LogP 4.90700

Synthetic route

: 108-90-7
chlorobenzene

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With sulfuric acid; trifluoroacetic acid; trifluoroacetic anhydride; Η-β Zeochem at 10 - 53℃; for 4h; Product distribution / selectivity;	100%
With sulfuric acid at 20℃; for 4h;	95.02%
Stage #1: chlorobenzene With aluminum (III) chloride; thionyl chloride In water at 50 - 90℃; for 3h; Stage #2: With sulfuric acid; dihydrogen peroxide; acetic acid In water at 80℃; for 3h;	93.8%

: 3085-42-5
bis(4-chlorophenyl)sulfoxide

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With dihydrogen peroxide; acetic acid at 80℃; for 2h;	99.3%
With tetrabutyl-ammonium chloride; dihydrogen peroxide In water at 95℃; for 5h; Temperature; Reagent/catalyst;	97.8%
With N-(n-butyl)tridemorph phosphotungstate; dihydrogen peroxide In benzene at 90℃; for 2h; Catalytic behavior; Temperature;	96.2%

: 98-60-2
4-chlorobenzenesulfonyl chloride

: 108-90-7
chlorobenzene

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
iron(III) chloride at 144℃; for 0.333333h; microwave irradiation;	95%
With iron(III) chloride at 100 - 120℃;
With aluminium trichloride
With iron(III) chloride at 100 - 120℃;

: 14752-66-0
sodium p-chlorobenzenesulphinate

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With copper diacetate In acetonitrile at 60℃; for 3h;	94%

: 106-46-7
para-dichlorobenzene

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With aluminum (III) chloride; thionyl chloride at 20℃; for 3h; Temperature;	94%

: 5181-10-2
bis(4-chlorophenyl)sulfide

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With sodium bromate In water at 80℃; for 0.5h; Ionic liquid;	92%
With palladium; dihydrogen peroxide In methanol at 100℃; for 6h; Green chemistry; chemoselective reaction;	90%
With dihydrogen peroxide In methanol at 40℃; for 1.58333h; chemoselective reaction;	89%

: 4547-68-6
p-chlorobenzenesulfonyl azide

: 108-90-7
chlorobenzene

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With trifluorormethanesulfonic acid In dichloromethane at 25℃; for 3h; regiospecific reaction;	81%

: 3085-42-5
bis(4-chlorophenyl)sulfoxide

A: 5181-10-2
bis(4-chlorophenyl)sulfide

B: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With [ReOCl3(PPh3)2] In ethanol for 18h; Reflux;	A 33% B 65%
With phenyltrifluorodiazoethane; oxygen; 5,15,10,20-tetraphenylporphyrin In dichloromethane; acetonitrile at 20℃; for 0.5h; Irradiation;

: 14752-66-0
sodium p-chlorobenzenesulphinate

: 26018-88-2
bis(4-chlorophenyl)iodonium bromide

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 40℃;	62%

: 14752-66-0
sodium p-chlorobenzenesulphinate

: bis(4-chlorophenyl)iodonium tetrafluoroborate

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 50℃; for 4h;	55%

: 108-90-7
chlorobenzene

A: 80-07-9
4,4'-dichlorodiphenyl sulphone

B: 38980-51-7
1-chloro-2-(4-chlorophenylsulfonyl)benzene

Conditions

Conditions	Yield
With cadmium(II) sulfate crystallohydrate; phosphorus pentoxide at 20℃; for 5h; Milling; Sealed tube; Green chemistry;	A 53% B 14%
With sulfur trioxide; dimethyl sulfate at 50℃; for 1.33333h; exclusion of air humidity;

: 106-39-8
bromochlorobenzene

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With potassium pyrosulfite; palladium diacetate; N-ethyl-N,N-diisopropylamine; tri tert-butylphosphoniumtetrafluoroborate In N,N-dimethyl-formamide at 100℃; for 20h; Inert atmosphere;	19%

: 98-66-8
4-chloro-benzenesulfonic acid

: 108-90-7
chlorobenzene

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With sulfur trioxide; trifluoroacetic acid at 40 - 100℃; for 8.5h; Product distribution / selectivity; Inert atmosphere;	11%
With acetic anhydride at 100 - 120℃; for 3h; Product distribution / selectivity;	2%
unter kontinuierlicher Entfernung des gebildeten Wassers;

: 15481-45-5
methyl p-chlorobenzenesulphonate

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With sulfur trioxide anschliessendes Erwaermen mit Chlorbenzol;

: 108-90-7
chlorobenzene

A: 80-07-9
4,4'-dichlorodiphenyl sulphone

B: 98-60-2
4-chlorobenzenesulfonyl chloride

Conditions

Conditions	Yield
With chlorosulfonic acid
With chlorosulfonic acid at 25℃;
With chlorosulfonic acid; sulfuric acid Edukt 4:SO3;

: 5181-10-2
bis(4-chlorophenyl)sulfide

A: 3085-42-5
bis(4-chlorophenyl)sulfoxide

B: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With 1-oxo-10-tert-butyl-3,3,7,7-tetrakis(trifluoromethyl)-4,6-benzo-1-ioda-2,8-dioxabicyclo<3.3.0>octane at 130℃; for 24h; other substrates;

: 108-90-7
chlorobenzene

A: 80-07-9
4,4'-dichlorodiphenyl sulphone

B: 5097-15-4
bis(2-chlorophenyl) sulfone

C: 38980-51-7
1-chloro-2-(4-chlorophenylsulfonyl)benzene

Conditions

Conditions	Yield
With antimony pentafluoride; fluorosulphonic acid at 50℃; for 1h; Yield given. Yields of byproduct given;

...Expand

: 108-90-7
chlorobenzene

A: 80-07-9
4,4'-dichlorodiphenyl sulphone

B: 14248-65-8
p-chlorobenzenesulfonic anhydride

Conditions

Conditions	Yield
With sulfur trioxide	A 6 % Chromat. B n/a

: 7446-70-0
aluminium trichloride

: 98-60-2
4-chlorobenzenesulfonyl chloride

: 108-90-7
chlorobenzene

: 80-07-9
4,4'-dichlorodiphenyl sulphone

...Expand

: 7790-94-5
chlorosulfonic acid

: 108-90-7
chlorobenzene

A: 80-07-9
4,4'-dichlorodiphenyl sulphone

B: 98-66-8
4-chloro-benzenesulfonic acid

C: 98-60-2
4-chlorobenzenesulfonyl chloride

Conditions

Conditions	Yield
at -5℃; auch bei Zusatz von wasserfreier Schwefelsaeure;

...Expand

<4-chloro-phenyl>-<4-amino-phenyl>-sulfone acetate: <4-chloro-phenyl>-<4-amino-phenyl>-sulfone acetate

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With sulfuric acid; acetic acid; sodium nitrite Behandeln der erhaltenen Diazoniumsalz-Loesung mit einer Loesung von CuCl in konz. wss. HCl;

: 108-90-7
chlorobenzene

p-chloro-benzenesulfonic acid chloride: p-chloro-benzenesulfonic acid chloride

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With aluminium trichloride

: 7783-05-3
disulfuric acid

: 108-90-7
chlorobenzene

A: 80-07-9
4,4'-dichlorodiphenyl sulphone

B: 98-66-8
4-chloro-benzenesulfonic acid

Conditions

Conditions	Yield
With sulfuric acid

...Expand

: 98-60-2
4-chlorobenzenesulfonyl chloride

: 108-90-7
chlorobenzene

A: 80-07-9
4,4'-dichlorodiphenyl sulphone

B: 38980-51-7
1-chloro-2-(4-chlorophenylsulfonyl)benzene

Conditions

Conditions	Yield
iron(III) chloride at 144℃; for 0.333333h; Product distribution / selectivity; Irradiation;

...Expand

: 141212-57-9
5-p-(p-chlorophenylsulphonyl)phenyl-3-mercapto-1,2,4-triazole

A: 80-00-2
4-Chlorophenyl phenyl sulfone

B: 13343-26-5
phenyl p-chlorophenyl sulfide

C: 80-07-9
4,4'-dichlorodiphenyl sulphone

D: 80988-11-0
1-(4-chlorophenylsulfonyl)-4-cyanobenzene

Conditions

Conditions	Yield
at 475℃; under 2 Torr; Pyrolysis; Inert atmosphere;	A 12.1 %Chromat. B 6 %Chromat. C 3.9 %Chromat. D 60.6 %Chromat.

...Expand

: 141212-57-9
5-p-(p-chlorophenylsulphonyl)phenyl-3-mercapto-1,2,4-triazole

A: 80-00-2
4-Chlorophenyl phenyl sulfone

B: 80-07-9
4,4'-dichlorodiphenyl sulphone

C: 96461-81-3
4-((4- chlorophenyl) thio) benzo nitrile

D: 80988-11-0
1-(4-chlorophenylsulfonyl)-4-cyanobenzene

Conditions

Conditions	Yield
at 750℃; under 2 Torr; Pyrolysis; Inert atmosphere;	A 16 %Chromat. B 4 %Chromat. C 5 %Chromat. D 40.2 %Chromat.

...Expand

: 141212-57-9
5-p-(p-chlorophenylsulphonyl)phenyl-3-mercapto-1,2,4-triazole

A: 80-00-2
4-Chlorophenyl phenyl sulfone

B: 80-07-9
4,4'-dichlorodiphenyl sulphone

C: 80988-11-0
1-(4-chlorophenylsulfonyl)-4-cyanobenzene

Conditions

Conditions	Yield
at 550℃; under 2 Torr; Pyrolysis; Inert atmosphere;	A 10.4 %Chromat. B 3.8 %Chromat. C 56 %Chromat.

...Expand

: 80-09-1
4,4'-sulfonediphenol

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: sodium hydroxide / water / 2 h / Reflux 1.2: 50 °C / pH 10.85 2.1: sulfuric acid / water / pH 5 View Scheme

: Monosodium salt of 4,4'-dihydroxydiphenylsulfone

: 80-07-9
4,4'-dichlorodiphenyl sulphone

Conditions

Conditions	Yield
With sulfuric acid In water pH=5;

chlorine-terminated poly(ethylene oxide): chlorine-terminated poly(ethylene oxide)

: 92-88-6
4,4'-Dihydroxybiphenyl

: 80-07-9
4,4'-dichlorodiphenyl sulphone

polysulfone-block-poly(ethylene oxide), Mn = 56000 (GPC), Mw = 67000 (GPC), polydispersity = 1.9 (GPC); monomer(s): chlorine-terminated poly(ethylene oxide); 4,4'-dichlorodiphenyl sulfone; 4,4'-dihydroxybiphenyl: polysulfone-block-poly(ethylene oxide), Mn = 56000 (GPC), Mw = 67000 (GPC), polydispersity = 1.9 (GPC); monomer(s): chlorine-terminated poly(ethylene oxide); 4,4'-dichlorodiphenyl sulfone; 4,4'-dihydroxybiphenyl

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl acetamide; toluene at 160℃; for 20h;	100%

...Expand

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 1759-05-3
bis(4-chloro-3-nitrophenyl)sulfone

Conditions

Conditions	Yield
With sulfuric acid; nitric acid In 1,2-dichloro-ethane	99%
With sodium nitrate; sulfuric acid at 80℃;	95%
With sulfuric acid; nitric acid In water at 20℃; for 6h;	92%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 60-24-2
2-hydroxyethanethiol

: 53680-66-3
2,2’-((sulfonylbis(4,1-phenylene))bis(sulfanediyl))bis(ethan-1-ol)

Conditions

Conditions	Yield
With potassium carbonate In ISOPROPYLAMIDE at 150℃; for 5h;	98%
With sodium hydride In 1-methyl-pyrrolidin-2-one at 10 - 50℃; for 2h;	90%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 1066-45-1
trimethyltin(IV)chloride

: 4,4'-sulfonylbis(4,1-phenylene)bis(trimethylstannane)

Conditions

Conditions	Yield
Stage #1: 4,4'-dichlorodiphenyl sulphone With n-butyllithium In tetrahydrofuran at -78℃; for 2h; Stage #2: trimethyltin(IV)chloride In tetrahydrofuran at -78 - 20℃;	97%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 98-80-6
phenylboronic acid

: 19942-80-4
4,4''-sulfonyldi-1,1'-biphenyl

Conditions

Conditions	Yield
With palladium diacetate; 1,3-bis-(diphenylphosphino)propane; cesium fluoride In various solvent(s) at 100℃; for 10h;	95%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 71597-85-8
(p-hydroxyphenyl)boronic acid

: 170275-06-6
4,4'-bis(4-hydroxyphenyl)diphenyl sulfone

Conditions

Conditions	Yield
With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 90℃; for 20h;	95%

: 128-39-2
2,6-di-tert-butylphenol

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 139225-66-4
4'-<(4-Chlorophenyl)sulfonyl>-3,5-di-tert-butyl-<1,1'-biphenyl>-4-ol

Conditions

Conditions	Yield
With 2,3-diethynylquinoxaline; potassium tert-butylate; ammonia at -40℃; electrolysis, current density 1.5 A*dm-2;	90%
With 2,3-diethynylquinoxaline; potassium tert-butylate In ammonia at -38℃; electrosynthesis: cathode - platinum grid, 10 cm2, 1024 mesh/cm2; anode - magnesium rod, h = 8 cm, Φ = 1 cm; constant current density 0,5 A dm2, KBr as supporting electrolyte;	90%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 930-69-8
sodium thiophenolate

: 93103-32-3
C24H18O2S3

Conditions

Conditions	Yield
1-(2'-ethylhexyl)-4-dimethylaminopyridinium chloride In 1,2-dichloro-benzene at 150℃; for 2h;	90%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 14052-65-4
4,4'-dihydrazinodiphenyl sulfone

Conditions

Conditions	Yield
With hydrazine hydrate; triethylamine for 20h; Heating;	90%
With hydrazine hydrate; triethylamine for 24h; Reflux;	90%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 149-30-4
2-Mercaptobenzothiazole

: 1334840-69-5
4,4'-di(2-benzothiazolylthio)diphenyl sulfone

Conditions

Conditions	Yield
With sodium hydride In 1-methyl-pyrrolidin-2-one at 10 - 150℃; for 13h;	90%

: 500-99-2
3,5-dimethoxyphenol

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 4,4'-bis(3,5-dimethoxyphenoxy)diphenyl sulfone

Conditions

Conditions	Yield
Stage #1: 3,5-dimethoxyphenol; 4,4'-dichlorodiphenyl sulphone With potassium carbonate In N,N-dimethyl acetamide; toluene at 140℃; for 4h; Dean-Stark; Inert atmosphere; Stage #2: In N,N-dimethyl-formamide at 150℃; for 1h; Dean-Stark; Inert atmosphere;	90%
With N,N-dimethyl acetamide; potassium carbonate In toluene at 150℃; for 15h; Temperature; Inert atmosphere; Reflux;

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 95-48-7
ortho-cresol

: 53895-55-9
4,4'-bis(2-methylphenyloxy)diphenylsulfone

Conditions

Conditions	Yield
	92%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 80-08-0
dapsone

Conditions

Conditions	Yield
With ammonium chloride In ethanol for 5h; Reflux;	91.9%
With ammonia; water; copper; copper(I) bromide at 200℃;
With ammonia; copper(II) sulfate; ethylene glycol at 245℃;

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 123324-71-0
4-tert-butylphenylboronic acid

: bis(4'-t-butylbiphenyl-4-yl)sulfone

Conditions

Conditions	Yield
With sodium phosphate In water; isopropyl alcohol at 85℃; for 2h; Suzuki-Miyaura Coupling;	90%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 139-02-6
sodium phenoxide

: 1623-91-2
4,4'-sulfonylbis(phenoxybenzene)

Conditions

Conditions	Yield
N-2-ethylhexyl chloride of 4(4-methylpiperidinyl)pyridine In 1,2-dichloro-benzene at 180℃; for 2h;	87%

: 1082549-89-0
(9,9’-(5-(4,4,5,5-tetramethyl-1,2,3-dioxaborolan-2-yl)-1,3-phenylene)bis(9H-carbazole))

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 9,9' ,9'' ,9''' -(sulfonylbis([1,1' -biphenyl]-4',3,5-triyl))tetrakis(9H-carbazole)

Conditions

Conditions	Yield
Stage #1: (9,9’-(5-(4,4,5,5-tetramethyl-1,2,3-dioxaborolan-2-yl)-1,3-phenylene)bis(9H-carbazole)); 4,4'-dichlorodiphenyl sulphone With Aliquat 336; potassium carbonate In water; toluene for 0.25h; Inert atmosphere; Stage #2: With tetrakis(triphenylphosphine) palladium(0) In water; toluene at 130℃; for 12h; Inert atmosphere;	86%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 1072-71-5
2,5-Dimercapto-1,3,4-thiadiazole

: C16H10N4O2S7

Conditions

Conditions	Yield
With potassium carbonate at 180℃; for 18h; Temperature; Reagent/catalyst; Inert atmosphere;	85.1%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: N1,N1,N3,N3-tetraphenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,3-diamine

: 4' ,4"' -sulfonylbis(N3,N3,N5,N5-tetraphenyl-[1,1' -biphenyl]-3,5-diamine)

Conditions

Conditions	Yield
Stage #1: 4,4'-dichlorodiphenyl sulphone; N1,N1,N3,N3-tetraphenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,3-diamine With Aliquat 336; potassium carbonate In water; toluene for 0.25h; Inert atmosphere; Stage #2: With tetrakis(triphenylphosphine) palladium(0) In water; toluene at 130℃; for 12h; Inert atmosphere;	85%
Stage #1: 4,4'-dichlorodiphenyl sulphone; N1,N1,N3,N3-tetraphenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,3-diamine With Aliquat 336; potassium carbonate In water; toluene for 0.25h; Inert atmosphere; Stage #2: With tetrakis(triphenylphosphine) palladium(0) In water; toluene at 130℃; for 12h; Inert atmosphere;	85%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: disodium 4,4'-dichlorodiphenylsulfone-3,3'-disulfonate

Conditions

Conditions	Yield
With sulfuric acid; sulfur trioxide at 75 - 160℃; for 4.5h; Large scale;	83%
Stage #1: 4,4'-dichlorodiphenyl sulphone With fuming sulphuric acid at 110℃; for 6h; Stage #2: With sodium chloride In water
Stage #1: 4,4'-dichlorodiphenyl sulphone With sulfuric acid; sulfur trioxide Stage #2: With sodium chloride

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 103-63-9
1-phenyl-2-bromoethane

: 4,4'-sulfonylbis(1-phenylethyl)benzene

Conditions

Conditions	Yield
With 2.9-dimethyl-1,10-phenanthroline; nickel(II) perchlorate hexahydrate; tetrabutylammomium bromide In N,N-dimethyl acetamide at 20℃; for 10h; Glovebox; Sealed tube; Electrochemical reaction; Inert atmosphere; regioselective reaction;	83%

: 2403-89-6
1,2,2,6,6-pentamethyl-piperidin-4-ol

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 4,4’-((sulfonylbis(4,1-phenylene))bis(oxy))bis(1,2,2,6,6-pentamethylpiperidine)

Conditions

Conditions	Yield
With potassium tert-butylate In tetrahydrofuran for 72h; Reflux; Inert atmosphere;	81.8%

: 80-07-9
4,4'-dichlorodiphenyl sulphone

: 18531-99-2
(S)-[1,1']-binaphthalenyl-2,2'-diol

: C44H28Cl2O6S2

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 150℃; for 9h;	80%

4,4'-Dichlorodiphenyl sulfone Chemical Properties

Molecular Structure:

Molecular Formula: C₁₂H₈Cl₂O₂S
Molecular Weight: 287.1617
IUPAC Name: 1-Chloro-4-(4-chlorophenyl)sulfonylbenzene
Synonyms of Bis(p-chlorophenyl) sulfone (CAS NO.80-07-9): 1,1'-Sulfonylbis(4-chlorobenzene) ; 4,4'-Dichlorodiphenyl sulfone ; 4,4'-Dichlorodiphenyl sulphone ; 4-06-00-01587 (Beilstein Handbook Reference) ; 4-Chloro-1-(4-chlorophenylsulfonyl)benzene ; 4-Chlorophenyl sulfone ; AI3-01386 ; AI3-02901 ; BRN 2052955 ; Benzene, 1,1'-sulfonylbis(4-chloro- ; Bis(4-chlorophenyl) sulfone ; CCRIS 8813 ; Di-p-chlorophenyl sulfone ; EINECS 201-247-9 ; HSDB 5233 ; NSC 23899 ; Sulfone, bis(p-chlorophenyl) ; p,p'-Dichlorodiphenyl sulfone ; p-Chlorophenyl sulfone
CAS NO: 80-07-9
Classification Code: Tumor data
Melting point: 143-146 °C
Index of Refraction: 1.61
Molar Refractivity: 69.93 cm³
Molar Volume: 201.6 cm³
Surface Tension: 48.1 dyne/cm
Density: 1.423 g/cm³
Flash Point: 211.2 °C
Enthalpy of Vaporization: 64.75 kJ/mol
Boiling Point: 419.9 °C at 760 mmHg
Vapour Pressure: 7.18E-07 mmHg at 25°C

4,4'-Dichlorodiphenyl sulfone Uses

Bis(p-chlorophenyl) sulfone (CAS NO.80-07-9) is used to product 4,4'-diamino-diphenyl sulfone. It is also used as a raw material for engineering plastics polysulfone.

4,4'-Dichlorodiphenyl sulfone Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	24gm/kg (24000mg/kg)	BEHAVIORAL: TREMOR	Helvetica Chimica Acta. Vol. 29, Pg. 1317, 1946.
rat	LDLo	oral	7500mg/kg (7500mg/kg)	GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	National Technical Information Service. Vol. OTS0533718,

4,4'-Dichlorodiphenyl sulfone Consensus Reports

Reported in EPA TSCA Inventory.

4,4'-Dichlorodiphenyl sulfone Safety Profile

The safety information of Bis(p-chlorophenyl) sulfone (CAS NO.80-07-9) is as follows:
Hazard Codes:Xi ,C
Hazard Note:Harmful/Corrosive/Moisture Sensitive
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:22-24/25-37/39-26
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
37/39:Wear suitable gloves and eye/face protection
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany:2
RTECS:WR3450000
HS Code:29309070
Mildly toxic by ingestion. See also SULFONATES. When heated to decomposition it emits very toxic fumes of Cl⁻ and SO_x.

4,4'-Dichlorodiphenyl sulfone Specification

Storage information of Bis(p-chlorophenyl) sulfone (CAS NO.80-07-9):
Store in a cool, dry place. Store in a tightly closed container.

Product Name

4,4'-Dichlorodiphenyl sulfone

Synthetic route

4,4'-Dichlorodiphenyl sulfone Chemical Properties

4,4'-Dichlorodiphenyl sulfone Uses

4,4'-Dichlorodiphenyl sulfone Toxicity Data With Reference

4,4'-Dichlorodiphenyl sulfone Consensus Reports

4,4'-Dichlorodiphenyl sulfone Safety Profile

4,4'-Dichlorodiphenyl sulfone Specification

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