Product Name

  • Name

    2-Chlorothioxanthone

  • EINECS 201-667-2
  • CAS No. 86-39-5
  • Article Data31
  • CAS DataBase
  • Density 1.417 g/cm3
  • Solubility Partly miscible in water.
  • Melting Point 152.5-153.5 °C(lit.)
  • Formula C13H7ClOS
  • Boiling Point 409.4 °C at 760 mmHg
  • Molecular Weight 246.717
  • Flash Point 201.4 °C
  • Transport Information UN 1325 4.1/PG 3
  • Appearance yellow powder
  • Safety 16-33
  • Risk Codes 11
  • Molecular Structure Molecular Structure of 86-39-5 (2-Chlorothioxanthone)
  • Hazard Symbols
  • Synonyms Kayacure CTX;9H-Thioxanthen-9-one, 2-chloro-;2-Chlorothioxanthen-9-one;Nisso Cure CTX;9H-Thioxanthen-9-one,2-chloro-;Sandoray 1050;Quantacure CTX;
  • PSA 45.31000
  • LogP 4.06810

Synthetic route

2-chloro-9H-thioxanthene
92-38-6

2-chloro-9H-thioxanthene

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With tert.-butylnitrite; oxygen; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane at 20℃; for 12h; Irradiation;98%
With potassium hexafluorophosphate; iron(III) nitrate monohydrate; oxygen In acetonitrile at 80℃; for 12h; Reagent/catalyst; Temperature; Concentration;96%
In 1,2-dichloro-ethane at 20℃; for 4h; UV-irradiation;70%
With air In 1,2-dichloro-ethane at 20℃; for 4h; UV-irradiation;70%
With tert.-butylnitrite; oxygen; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane at 20℃; for 12h; Sealed tube; Irradiation;
(2-bromo-5-chlorophenyl)(2-fluorophenyl)methanone
1449571-63-4

(2-bromo-5-chlorophenyl)(2-fluorophenyl)methanone

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With sodiumsulfide nonahydrate In N,N-dimethyl-formamide at 60℃;95%
2-carboxyphenyl 4-chlorophenyl sulphide
6469-85-8

2-carboxyphenyl 4-chlorophenyl sulphide

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With sulfuric acid at 60℃; for 3h; Temperature;89.3%
With sulfuric acid Reflux;68%
With sulfuric acid
With sulfuric acid
With sulfuric acid at 100℃; for 12h; Inert atmosphere;8.1mg
Chlorprothixen
4695-61-8

Chlorprothixen

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With 1-hydroxy-pyrrolidine-2,5-dione; graphitic carbon nitride; oxygen In acetonitrile at 20℃; Inert atmosphere; Irradiation;62%
9-bromo-2-chloro-9-(1-hydroxy-3-dimethylaminopropyl)thioxanthene
77625-54-8

9-bromo-2-chloro-9-(1-hydroxy-3-dimethylaminopropyl)thioxanthene

A

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

B

1-(2-Chloro-9H-thioxanthen-9-yl)-3-dimethylamino-propan-1-one; hydrobromide
77602-78-9

1-(2-Chloro-9H-thioxanthen-9-yl)-3-dimethylamino-propan-1-one; hydrobromide

C

9-amino-2-chloro-9-(1-hydroxy-3-dimethylaminopropyl)thioxanthene dihydrochloride
77602-80-3

9-amino-2-chloro-9-(1-hydroxy-3-dimethylaminopropyl)thioxanthene dihydrochloride

D

Chlorprothixen
4695-61-8

Chlorprothixen

Conditions
ConditionsYield
at 130℃; for 2h;A 30 mg
B 36%
C 0.66 g
D 0.26 g
...Expand
2-<5-Chloro-2-(2-fluorophenylthio)phenyl>-5-dimethylaminopentan-2-ol
83986-08-7

2-<5-Chloro-2-(2-fluorophenylthio)phenyl>-5-dimethylaminopentan-2-ol

A

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

B

8-Chloro-6-methyl-6-(3-dimethylaminopropyl)-6H-dibenz-1,4-oxathiepin
83986-07-6

8-Chloro-6-methyl-6-(3-dimethylaminopropyl)-6H-dibenz-1,4-oxathiepin

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 70℃; for 8h;A 0.17 g
B 35%
5-Chloro-2-(2-fluorophenylthio)acetophenone
73129-22-3

5-Chloro-2-(2-fluorophenylthio)acetophenone

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 70℃; for 8h;12%
Multi-step reaction with 2 steps
1: 1) Mg / 1) THF, reflux, 3 h; 2) THF, reflux, 3 h
2: 1.88 g / NaH / dimethylformamide / 8 h / 70 °C
View Scheme
Multi-step reaction with 2 steps
1: 1) Mg / 1) THF, reflux, 2 h; 2) THF, reflux, 4 h
2: 0.17 g / NaH / dimethylformamide / 8 h / 70 °C
View Scheme
1-[5-Chloro-2-(2-fluoro-phenylsulfanyl)-phenyl]-1-(1-methyl-piperidin-4-yl)-ethanol
83986-13-4

1-[5-Chloro-2-(2-fluoro-phenylsulfanyl)-phenyl]-1-(1-methyl-piperidin-4-yl)-ethanol

A

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

B

8-Chloro-6-methyl-6-(1-methyl-4-piperidyl)-6H-dibenz-1,4-oxathiepin
83986-12-3

8-Chloro-6-methyl-6-(1-methyl-4-piperidyl)-6H-dibenz-1,4-oxathiepin

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 70℃; for 8h;A 1.88 g
B 8%
2-amino-9H-thioxanthen-9-one
33923-98-7

2-amino-9H-thioxanthen-9-one

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
ueber die Diazonium-Verbindung;
3-(Dimethylamino)propyl chloride
109-54-6

3-(Dimethylamino)propyl chloride

A

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

B

Dihydrochlorprothixene
28178-78-1

Dihydrochlorprothixene

Conditions
ConditionsYield
With hydrogenchloride; methanol; alkaline aqueous potassium borate solution Vor der Umsetzung mit <3-Chlor-propyl>-dimethyl-amin unter Stickstoff wurde das Reaktionsprodukt mit Butyllithium in Aether behandelt;
Thiosalicylic acid
147-93-3

Thiosalicylic acid

chlorobenzene
108-90-7

chlorobenzene

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With sulfuric acid
With sulfuric acid at 75℃; for 2h;
With sulfuric acid at 75℃; for 2h;
With sulfuric acid at 75℃; for 2h;
With sulfuric acid at 75℃; for 2h;
chlorprothixene
4546-35-4

chlorprothixene

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With potassium permanganate; 18-crown-6 ether In benzene
2-methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine hydrochloride
1229-38-5

2-methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine hydrochloride

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
With potassium permanganate In water
chlorprothixene
4546-35-4

chlorprothixene

A

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

B

other degradation products

other degradation products

Conditions
ConditionsYield
In methanol at 22℃; for 480h; Product distribution; Irradiation; degradation, various conditions;A 32 % Chromat.
B n/a
2-Iodobenzoic acid
88-67-5

2-Iodobenzoic acid

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: H2SO4
View Scheme
Multi-step reaction with 2 steps
1: potassium hydroxide; copper / water / 12 h / Reflux
2: sulfuric acid / Reflux
View Scheme
p-Chlorothiophenol
106-54-7

p-Chlorothiophenol

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: H2SO4
View Scheme
Multi-step reaction with 2 steps
1: potassium hydroxide; copper / water / 12 h / Reflux
2: sulfuric acid / Reflux
View Scheme
2-chlorosulfenylbenzoyl chloride
3950-02-5

2-chlorosulfenylbenzoyl chloride

chlorobenzene
108-90-7

chlorobenzene

A

4-chlorothioxanthen-9-one
21908-85-0

4-chlorothioxanthen-9-one

B

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
aluminum (III) chloride In 1,2-dichloro-ethane at 40 - 45℃; for 1h; Friedel Crafts Acylation;
...Expand
benzoic acid methyl ester
93-58-3

benzoic acid methyl ester

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / hexane / 14 h / 20 °C / Inert atmosphere
2: copper(II) sulfate; sodium hydrogencarbonate / methanol / 24 h / 20 °C / Inert atmosphere
3: potassium hydroxide; water / methanol / 1 h / 80 °C / Inert atmosphere
4: sulfuric acid / 12 h / 100 °C / Inert atmosphere
View Scheme
4-chlorophenyl 2-methoxycarbonylphenyl sulfide
22096-70-4

4-chlorophenyl 2-methoxycarbonylphenyl sulfide

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium hydroxide; water / methanol / 1 h / 80 °C / Inert atmosphere
2: sulfuric acid / 12 h / 100 °C / Inert atmosphere
View Scheme
4,4'-dichlorophenyl thiosulfonate
1146-44-7

4,4'-dichlorophenyl thiosulfonate

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: copper(II) sulfate; sodium hydrogencarbonate / methanol / 24 h / 20 °C / Inert atmosphere
2: potassium hydroxide; water / methanol / 1 h / 80 °C / Inert atmosphere
3: sulfuric acid / 12 h / 100 °C / Inert atmosphere
View Scheme
4,4'-dichlorodiphenyl disulfide
1142-19-4

4,4'-dichlorodiphenyl disulfide

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: acetic acid; dihydrogen peroxide / water / 50 h / 0 - 20 °C / Inert atmosphere
2: copper(II) sulfate; sodium hydrogencarbonate / methanol / 24 h / 20 °C / Inert atmosphere
3: potassium hydroxide; water / methanol / 1 h / 80 °C / Inert atmosphere
4: sulfuric acid / 12 h / 100 °C / Inert atmosphere
View Scheme
2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzoic acid methyl ester
653589-95-8

2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzoic acid methyl ester

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: copper(II) sulfate; sodium hydrogencarbonate / methanol / 24 h / 20 °C / Inert atmosphere
2: potassium hydroxide; water / methanol / 1 h / 80 °C / Inert atmosphere
3: sulfuric acid / 12 h / 100 °C / Inert atmosphere
View Scheme
para-dichlorobenzene
106-46-7

para-dichlorobenzene

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogen sulfide / 300 °C / Flow reactor
2: lithium hydroxide monohydrate; sodium hydroxide / toluene / 12 h / 120 °C
3: sulfuric acid / 3 h / 60 °C
View Scheme
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

benzoic acid
65-85-0

benzoic acid

Conditions
ConditionsYield
In toluene at 25℃; for 42h; Large scale;99%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

tri(allyl)phenylsilane
2633-57-0

tri(allyl)phenylsilane

2-phenylthioxanthen-9-one

2-phenylthioxanthen-9-one

Conditions
ConditionsYield
Stage #1: triallyl(phenyl)silane With tetrabutyl ammonium fluoride In tetrahydrofuran; water at 20℃; for 1h;
Stage #2: 2-Chlorothioxanthone With XPhos; bis(η3-allyl-μ-chloropalladium(II)) In tetrahydrofuran; water at 80℃; for 12h;		98%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-hydroxy thioxanthone
31696-67-0

2-hydroxy thioxanthone

Conditions
ConditionsYield
With t-BuBrettPhos; C44H62NO5PPdS; water; potassium hydroxide In 1,4-dioxane at 80℃; for 18h; Inert atmosphere;98%
With tris-(dibenzylideneacetone)dipalladium(0); C39H57O3P; potassium hydroxide In 1,4-dioxane at 80℃;98%
With tris-(dibenzylideneacetone)dipalladium(0); potassium hydroxide; tert-butyl XPhos In 1,4-dioxane; water at 100℃; for 16h; Schlenk technique; Inert atmosphere; Reflux;85%
With copper acetylacetonate; N1-(4-hydroxy-2,6-dimethylphenyl)-N2-(4-hydroxy-3,5-dimethylphenyl)oxalamide; water In water; dimethyl sulfoxide at 130℃; for 24h; Schlenk technique; Inert atmosphere;76%
With tris-(dibenzylideneacetone)dipalladium(0); potassium hydroxide; tert-butyl XPhos In 1,4-dioxane; water at 100℃; for 16h; Inert atmosphere;
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

phenylboronic acid
98-80-6

phenylboronic acid

2-phenylthioxanthen-9-one

2-phenylthioxanthen-9-one

Conditions
ConditionsYield
With 4,4'-(phenylphosphinediyl)bis(2,6-dimethylmorpholine); caesium carbonate; tris(dibenzylideneacetone)dipalladium (0) In 1,4-dioxane for 8h; Suzuki-Miyaura coupling; Heating;95%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

d(4)-methanol
811-98-3

d(4)-methanol

2-trideuteriomethoxy-9H-thioxanthen-9-one
1448366-57-1

2-trideuteriomethoxy-9H-thioxanthen-9-one

Conditions
ConditionsYield
With t-BuBrettPhos; [(2-di-tert-butylphosphino-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1’-biphenyl)-2-(2’-amino-1,1‘-biphenyl)]palladium(II) methanesulfonate; sodium t-butanolate In 1,4-dioxane at 20℃; for 20h; Sealed tube; Inert atmosphere;94%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-chloro-9H-thioxanthene
92-38-6

2-chloro-9H-thioxanthene

Conditions
ConditionsYield
With dimethylsulfide borane complex In tetrahydrofuran for 2h; Reflux;93%
With borane In tetrahydrofuran 1) 0 - 5 deg C, 0.5 h, 2) 1 h, rt;90%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

tert-butylamine
75-64-9

tert-butylamine

7-(tert-butylamino)-4aH-thioxanthen-9(9aH)-one

7-(tert-butylamino)-4aH-thioxanthen-9(9aH)-one

Conditions
ConditionsYield
With C26H33N2P; C39H46N3O3PPdS; sodium t-butanolate In 1,4-dioxane at 80℃; for 12h; Inert atmosphere;93%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

acetone
67-64-1

acetone

2-(2-oxopropyl)-9H-thioxanthen-9-one

2-(2-oxopropyl)-9H-thioxanthen-9-one

Conditions
ConditionsYield
With potassium phosphate; 2-(2,6-dimethoxyphenyl)-1-methyl-3-(diphenylphosphino)-1H-indole; palladium diacetate at 90℃; for 18h; Inert atmosphere; Schlenk technique;88%
With bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; 2-methoxy-6-(N-methyl-N-phenyl-amino)phenyl(dicyclohexyl)phosphine; caesium carbonate at 90℃; for 16h; Inert atmosphere; Schlenk technique; Sealed tube;87%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Chloroiodomethane
593-71-5

Chloroiodomethane

2-chloro-9-(chloromethyl)-9H-thioxanthene

2-chloro-9-(chloromethyl)-9H-thioxanthene

Conditions
ConditionsYield
Stage #1: 2-Chlorothioxanthone; Chloroiodomethane With methyllithium lithium bromide In tetrahydrofuran at -78℃; for 0.75h; Inert atmosphere;
Stage #2: With hexylsilane; tris(pentafluorophenyl)borate In dichloromethane at 20℃; for 1h; Inert atmosphere; chemoselective reaction;		87%
3,5,5-Trimethylcyclohex-2-en-1-one
78-59-1

3,5,5-Trimethylcyclohex-2-en-1-one

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-((5,5-dimethyl-3-oxocyclohex-1-en-1-yl)methyl)-9H-thioxanthen-9-one

2-((5,5-dimethyl-3-oxocyclohex-1-en-1-yl)methyl)-9H-thioxanthen-9-one

Conditions
ConditionsYield
With 2-(2,6-dimethoxyphenyl)-1-methyl-3-(diphenylphosphino)-1H-indole; palladium diacetate; lithium tert-butoxide In 1,4-dioxane at 100℃; for 1h; Schlenk technique; Inert atmosphere;87%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

C28H40AgF2N2

C28H40AgF2N2

2-(difluoromethyl)-9H-thioxanthen-9-one

2-(difluoromethyl)-9H-thioxanthen-9-one

Conditions
ConditionsYield
With (2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1'-biphenyl)[2-(2-amino-1,1’-biphenyl)]palladium(II)methanesulfonate; XPhos In toluene at 100℃; Inert atmosphere; Schlenk technique;86%
bromobenzene
108-86-1

bromobenzene

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-chloro-9-phenylthioxanthenol
476331-76-7

2-chloro-9-phenylthioxanthenol

Conditions
ConditionsYield
Stage #1: bromobenzene With magnesium; ethylene dibromide In tetrahydrofuran Heating;
Stage #2: 2-Chlorothioxanthone In tetrahydrofuran for 0.5h; Grignard reaction; Further stages.;		83%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

N-Methyl-N-phenethylamine
589-08-2

N-Methyl-N-phenethylamine

2-(methyl(phenethyl)amino)-9H-thioxanthen-9-one
1501945-26-1

2-(methyl(phenethyl)amino)-9H-thioxanthen-9-one

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; cis-[1,1'-bis(diphenylphosphino)ferrocene](2-methylphenyl)nickel(II) chloride; acetonitrile; lithium tert-butoxide at 100℃; for 1h; Inert atmosphere;83%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-Bromobiphenyl
2052-07-5

2-Bromobiphenyl

C25H17ClOS

C25H17ClOS

Conditions
ConditionsYield
Stage #1: 2-Bromobiphenyl With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere;
Stage #2: 2-Chlorothioxanthone In tetrahydrofuran at -78 - 20℃; Inert atmosphere;		83%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

tetramethylammonium trifluoromethylselenate(0)
75264-92-5

tetramethylammonium trifluoromethylselenate(0)

2-((trifluoromethyl)selanyl)-9H-thioxanthen-9-one

2-((trifluoromethyl)selanyl)-9H-thioxanthen-9-one

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; bis(1,5-cyclooctadiene)nickel (0) In toluene at 50℃; for 12h; Inert atmosphere;82%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

1-Dimethylaminomethyl-vinylmagnesiumbromid
107123-86-4

1-Dimethylaminomethyl-vinylmagnesiumbromid

2-Chloro-9-(1-dimethylaminomethyl-vinyl)-9H-thioxanthen-9-ol

2-Chloro-9-(1-dimethylaminomethyl-vinyl)-9H-thioxanthen-9-ol

Conditions
ConditionsYield
In tetrahydrofuran80%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-amino-9H-thioxanthen-9-one
33923-98-7

2-amino-9H-thioxanthen-9-one

Conditions
ConditionsYield
With dicyclohexyl(2',4',6'-triisopropyl-5-methoxy-3,4,6-trimethyl-[1,1'-biphenyl]-2-yl)phosphine; C50H70NO4PPdS; C50H70NO4PPdS; dicyclohexyl(2',4',6'-triisopropyl-4-methoxy-3,5,6-trimethyl-[1,1'-biphenyl]-2-yl)phosphine; ammonia; sodium t-butanolate In 1,4-dioxane at 80℃; for 24h; Inert atmosphere;80%
With ammonium hydroxide; potassium phosphate; copper(l) iodide; N1,N2-bis(5-methyl-[1,1'-biphenyl]-2-yl)oxalamide In water; dimethyl sulfoxide at 110℃; for 24h; Inert atmosphere;70%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

benzylamine
100-46-9

benzylamine

2-benzylaminothioxanthone

2-benzylaminothioxanthone

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; N1,N2-bis(2,4,6-trimethoxyphenyl)oxalamide In dimethyl sulfoxide at 120℃; for 24h; Inert atmosphere; Schlenk technique;78%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

Cyclopropylmethanol
2516-33-8

Cyclopropylmethanol

2-(cyclopropylmethoxy)-9H-thioxanthen-9-one

2-(cyclopropylmethoxy)-9H-thioxanthen-9-one

Conditions
ConditionsYield
With C12H10N(1-)*CH3O3S(1-)*Pd(2+)*C39H57O2P; sodium t-butanolate In 1,4-dioxane at 40℃; for 15h; Reagent/catalyst; Sealed tube; Schlenk technique; Inert atmosphere;78%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

dimethyl diazomalonate
6773-29-1

dimethyl diazomalonate

2-chlorothioxanthonium bis(carbomethoxy)methylide
76293-15-7

2-chlorothioxanthonium bis(carbomethoxy)methylide

Conditions
ConditionsYield
With copper(II) sulfate In toluene at 95 - 100℃; for 5h;77%
With copper(II) sulfate In toluene Yield given;
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-chloro-3-nitrothioxanth-9-one-10,10-dioxide
109702-80-9

2-chloro-3-nitrothioxanth-9-one-10,10-dioxide

Conditions
ConditionsYield
With sulfuric acid; nitric acid at 0℃; for 0.5h;77%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

sodium methansulfinate
20277-69-4

sodium methansulfinate

2-(methylsulfonyl)-9H-thioxanthen-9-one

2-(methylsulfonyl)-9H-thioxanthen-9-one

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; (2S,4R)-4-hydroxy-N-(2-methylnaphthalen-1-yl)pyrrolidine-2-carboxamide In dimethyl sulfoxide at 120℃; Sealed tube; Inert atmosphere;75%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

diethyl malonate
105-53-3

diethyl malonate

C20H18O5S

C20H18O5S

Conditions
ConditionsYield
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; bis(η3-allyl-μ-chloropalladium(II)) In toluene at 100℃; for 4h;70%
2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-chlorothioxanthone sulphoxide
7605-18-7

2-chlorothioxanthone sulphoxide

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In water; acetonitrile at 65℃; for 1.5h;67.3%
N-methylmaleimide
930-88-1

N-methylmaleimide

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

3-(7-chloro-9-oxo-9H-thioxanthen-1-yl)-1-methylpyrrolidine-2,5-dione

3-(7-chloro-9-oxo-9H-thioxanthen-1-yl)-1-methylpyrrolidine-2,5-dione

Conditions
ConditionsYield
With silver hexafluoroantimonate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; Trimethylacetic acid In 1,2-dichloro-ethane at 80℃; for 20h; Sealed tube;64%
2-(2-Hydroxyethyl)pyridine
103-74-2

2-(2-Hydroxyethyl)pyridine

2-Chlorothioxanthone
86-39-5

2-Chlorothioxanthone

2-[2-(pyridin-2-yl)ethoxy]-9H-thioxanthen-9-one
1402330-60-2

2-[2-(pyridin-2-yl)ethoxy]-9H-thioxanthen-9-one

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); (R)-(-)-1-[(SP)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine; caesium carbonate In toluene at 80℃; for 16h; Catalytic behavior; Inert atmosphere;58%

2-Chlorothioxanthone Chemical Properties


IUPAC Name: 2-Chlorothioxanthen-9-one
Canonical SMILES: C1=CC=C2C(=C1)C(=O)C3=C(S2)C=CC(=C3)Cl
InChI: InChI=1S/C13H7ClOS/c14-8-5-6-12-10(7-8)13(15)9-3-1-2-4-11(9)16-12/h1-7H
InChIKey: ZCDADJXRUCOCJE-UHFFFAOYSA-N
Molecular Weight: 246.71208 [g/mol]
Molecular Formula: C13H7ClOS
XLogP3: 4.6
H-Bond Donor: 0
H-Bond Acceptor: 1 
EINECS: 201-667-2
Product Categories: pharmacetical; Thioderivates; Functional Materials; Photopolymerization Initiators; Organic Photoinitiators; Polymerization Initiators; Thioxanthones 
Index of Refraction: 1.696
Molar Refractivity: 66.98 cm3
Molar Volume: 173.9 cm3
Surface Tension: 57.5 dyne/cm
Density: 1.417 g/cm3
Flash Point: 201.4 °C
Enthalpy of Vaporization: 66.16 kJ/mol
Boiling Point: 409.4 °C at 760 mmHg
Vapour Pressure: 6.5E-07 mmHg at 25 °C
Melting Point of 2-Chlorothioxanthen-9-one (CAS NO.86-39-5): 152.5-153.5 °C(lit.)

2-Chlorothioxanthone Safety Profile

Hazard Codes: FlammableF
Risk Statements: 11 
R11:Highly flammable.
Safety Statements: 16-33 
S16:Keep away from sources of ignition. 
S33:Take precautionary measures against static discharges.
RIDADR: UN 1325 4.1/PG 3
WGK Germany: 3

2-Chlorothioxanthone Specification

  2-Chlorothioxanthen-9-one (CAS NO.86-39-5), its Synonyms are 9H-Thioxanthen-9-one, 2-chloro- ; 2-Chlorothioxanthone ; Nisso Cure CTX ; Sandoray 1050 ; Kayacure CTX .

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