Product Name

  • Name

    3,6-Dibromocarbazole

  • EINECS
  • CAS No. 6825-20-3
  • Article Data114
  • CAS DataBase
  • Density 1.93 g/cm3
  • Solubility
  • Melting Point 204-206 °C(lit.)
  • Formula C12H7Br2N
  • Boiling Point 459 °C at 760 mmHg
  • Molecular Weight 325.002
  • Flash Point 231.4 °C
  • Transport Information
  • Appearance tan to light green powder
  • Safety 26-37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 6825-20-3 (3,6-Dibromocarbazole)
  • Hazard Symbols IrritantXi
  • Synonyms Carbazole,3,6-dibromo- (6CI,7CI,8CI);3,6-Dibromo-9H-carbazole;NSC121206;3,6-Dibromocarbazole;
  • PSA 15.79000
  • LogP 4.84610

Synthetic route

9H-carbazole
86-74-8

9H-carbazole

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrahydrofuran at 85℃; for 48h;98%
With N-Bromosuccinimide In dichloromethane; N,N-dimethyl-formamide at 20℃;97%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In ethanol at 20 - 25℃; for 2h;96%
9H-carbazole
86-74-8

9H-carbazole

A

3-bromo-9H-carbazole
1592-95-6

3-bromo-9H-carbazole

B

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0 - 20℃; for 24h;A 47%
B n/a
With N-Bromosuccinimide; silica gel In dichloromethane at 18℃; for 0.33h; Product distribution; one to four equivalents of NBS, other times; other N-heterocycles;
With tetra-N-butylammonium tribromide In chloroform for 0.5h; Product distribution; Ambient temperature; other reaction times, different substrate/reagent ratios;A 62 % Chromat.
B 17 % Chromat.
diphenylamine
122-39-4

diphenylamine

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
With bromine In diethyl ether85%
With N-Bromosuccinimide In dichloromethane for 1h; Irradiation;84.6%
9H-carbazole
86-74-8

9H-carbazole

A

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

B

1,3,6-tribromo-9H-carbazole
55119-10-3

1,3,6-tribromo-9H-carbazole

C

1,3,6,8-tetrabromo-9-methyl-9H-carbazole
55119-09-0

1,3,6,8-tetrabromo-9-methyl-9H-carbazole

Conditions
ConditionsYield
With N-Bromosuccinimide; silica gel In dichloromethane at 18℃; for 72h; Yield given. Yields of byproduct given;
...Expand
4,4'-dibromodiphenylnitrosamine
5149-12-2

4,4'-dibromodiphenylnitrosamine

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 58 percent / acetic acid; zinc; HCl / tetrahydrofuran; ethanol; H2O / 0.5 h
2: 81 percent / ethanol / 1 h / 70 °C
3: NaCl / acetonitrile / Photolysis
View Scheme
bis(4-bromophenyl)amine
16292-17-4

bis(4-bromophenyl)amine

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 9.0 g / NaNO2; HCl / H2O; ethanol / 0.92 h
2: 58 percent / acetic acid; zinc; HCl / tetrahydrofuran; ethanol; H2O / 0.5 h
3: 81 percent / ethanol / 1 h / 70 °C
4: NaCl / acetonitrile / Photolysis
View Scheme
N,N-diphenylbenzamide
4051-56-3

N,N-diphenylbenzamide

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: Br2 / CH2Cl2 / 8 h / Heating
2: 23.44 g / KOH / ethanol; H2O / 1.5 h / Heating
3: 9.0 g / NaNO2; HCl / H2O; ethanol / 0.92 h
4: 58 percent / acetic acid; zinc; HCl / tetrahydrofuran; ethanol; H2O / 0.5 h
5: 81 percent / ethanol / 1 h / 70 °C
6: NaCl / acetonitrile / Photolysis
View Scheme
N,N-bis-(4-bromophenyl)benzamide
99234-92-1

N,N-bis-(4-bromophenyl)benzamide

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 23.44 g / KOH / ethanol; H2O / 1.5 h / Heating
2: 9.0 g / NaNO2; HCl / H2O; ethanol / 0.92 h
3: 58 percent / acetic acid; zinc; HCl / tetrahydrofuran; ethanol; H2O / 0.5 h
4: 81 percent / ethanol / 1 h / 70 °C
5: NaCl / acetonitrile / Photolysis
View Scheme
1,1-bis(4-bromophenyl)hydrazine
5149-08-6

1,1-bis(4-bromophenyl)hydrazine

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 81 percent / ethanol / 1 h / 70 °C
2: NaCl / acetonitrile / Photolysis
View Scheme
N-(4,4′-dibromodiphenylamino)-2,4,6-trimethylpyridinium tetrafluoroborate

N-(4,4′-dibromodiphenylamino)-2,4,6-trimethylpyridinium tetrafluoroborate

A

4-bromo-N-(4-bromophenyl)-2-chloroaniline

4-bromo-N-(4-bromophenyl)-2-chloroaniline

B

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

C

bis(4-bromophenyl)amine
16292-17-4

bis(4-bromophenyl)amine

Conditions
ConditionsYield
With sodium chloride In acetonitrile Photolysis;A 6.8 mg
B n/a
C n/a
...Expand
9-benzoyl-3,6-dibromo-carbazole
912850-81-8

9-benzoyl-3,6-dibromo-carbazole

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
With potassium hydroxide
1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione
77-48-5

1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione

9H-carbazole
86-74-8

9H-carbazole

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Conditions
ConditionsYield
With tetrachloromethane
bromine
7726-95-6

bromine

acetic anhydride
108-24-7

acetic anhydride

9H-carbazole
86-74-8

9H-carbazole

acetic acid
64-19-7

acetic acid

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

...Expand
N-nitroso-3,6-dibromocarbazole
228091-77-8

N-nitroso-3,6-dibromocarbazole

acetone
67-64-1

acetone

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

hydrogenchloride
7647-01-0

hydrogenchloride

N-nitroso-3,6-dibromocarbazole
228091-77-8

N-nitroso-3,6-dibromocarbazole

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

1-bromo-octane
111-83-1

1-bromo-octane

3,6-dibromo-9-octyl-9H-carbazole
79554-93-1

3,6-dibromo-9-octyl-9H-carbazole

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydroxide In toluene at 120℃;100%
With tetrabutylammomium bromide; potassium hydroxide In acetone for 6h; Reflux;95%
With tetrabutylammomium bromide; potassium hydroxide In water; toluene for 24h; Heating;95%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

4-Fluoronitrobenzene
350-46-9

4-Fluoronitrobenzene

3,6-dibromo-9-(4-nitrophenyl)-9H-carbazole
255829-24-4

3,6-dibromo-9-(4-nitrophenyl)-9H-carbazole

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide100%
With potassium carbonate In N,N-dimethyl-formamide for 12h; Reflux;81%
With potassium tert-butylate In N,N-dimethyl-formamide at 110℃; for 24h; Inert atmosphere;80%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

(R)-glycidyl nosylate
115314-14-2, 115314-17-5

(R)-glycidyl nosylate

(-)-(S)-3,6-dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole
1260172-41-5

(-)-(S)-3,6-dibromo-9-(oxiran-2-ylmethyl)-9H-carbazole

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide at 20℃; Cooling with ice; Inert atmosphere;100%
With potassium hydroxide In N,N-dimethyl-formamide at 20℃; Cooling with ice;
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

iodomethane-d3
865-50-9

iodomethane-d3

C13H6(2)H3Br2N

C13H6(2)H3Br2N

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h;100%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

copper(I) cyanide
544-92-3

copper(I) cyanide

9H-carbazole-3,6-dicarbonitrile
57103-03-4

9H-carbazole-3,6-dicarbonitrile

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 70h; Heating;99%
1-bromo-butane
109-65-9

1-bromo-butane

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

3,6-dibromo-(N-n-butyl)carbazole
121602-03-7

3,6-dibromo-(N-n-butyl)carbazole

Conditions
ConditionsYield
Stage #1: 3,6-dibromo-9H-carbazole With sodium hydroxide In acetone at 60℃; for 0.5h; Inert atmosphere;
Stage #2: 1-bromo-butane In acetone Reflux; Inert atmosphere;		99%
With tetrabutylammomium bromide; potassium hydroxide In water; toluene for 5h; Reflux;82%
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In toluene at 100℃; for 2h; Alkylation;75%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

benzyl alcohol
100-51-6

benzyl alcohol

3,6-dibromo-9-benzyl-9H-carbazole
118599-27-2

3,6-dibromo-9-benzyl-9H-carbazole

Conditions
ConditionsYield
With (trimethyl-λ5-phosphanyliden)acetonitrile In toluene at 110℃; for 15h;97%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

3,6-bis(4-methoxyphenyl)-9H-carbazole
399042-83-2

3,6-bis(4-methoxyphenyl)-9H-carbazole

Conditions
ConditionsYield
With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; toluene for 5h; Heating;97%
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; potassium carbonate In ethanol; water; toluene at 80℃; Inert atmosphere;82%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 80℃; for 12h; Inert atmosphere;64%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

ethyl bromoacetate
105-36-2

ethyl bromoacetate

3,6-dibromo-carbazole-9-acetic acid ethyl ester
124985-06-4

3,6-dibromo-carbazole-9-acetic acid ethyl ester

Conditions
ConditionsYield
Stage #1: 3,6-dibromo-9H-carbazole With potassium carbonate In N,N-dimethyl-formamide at 55℃; for 2h;
Stage #2: ethyl bromoacetate In N,N-dimethyl-formamide at 20 - 55℃; for 3h;		97%
With potassium carbonate In N,N-dimethyl-formamide at 55℃;84%
Stage #1: 3,6-dibromo-9H-carbazole With tetrabutylammomium bromide; potassium carbonate In N,N-dimethyl-formamide at 50℃; for 0.5h;
Stage #2: ethyl bromoacetate In N,N-dimethyl-formamide at 90℃; for 12h;		84%
zinc(II) cyanide
557-21-1

zinc(II) cyanide

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

9H-carbazole-3,6-dicarbonitrile
57103-03-4

9H-carbazole-3,6-dicarbonitrile

Conditions
ConditionsYield
Stage #1: 3,6-dibromo-9H-carbazole With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In water; N,N-dimethyl-formamide for 0.75h; Inert atmosphere;
Stage #2: zinc(II) cyanide With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; zinc diacetate; zinc In water; N,N-dimethyl-formamide at 100℃; for 20h; Inert atmosphere;		97%
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); zinc(II) acetate dihydrate; zinc In water; N,N-dimethyl-formamide at 110 - 120℃; for 48h; Negishi Coupling; Inert atmosphere;81%
1-ethenyl-4-methylbenzene
622-97-9

1-ethenyl-4-methylbenzene

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

C21H17Br2N

C21H17Br2N

Conditions
ConditionsYield
Stage #1: 3,6-dibromo-9H-carbazole With iron(III) trifluoromethanesulfonate; cyclomaltooctaose In 1,2-dichloro-ethane at 40℃; for 0.0833333h; Green chemistry;
Stage #2: 1-ethenyl-4-methylbenzene In 1,2-dichloro-ethane at 40℃; Green chemistry;		97%
2-ethylhexyl bromide
18908-66-2

2-ethylhexyl bromide

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

3,6-dibromo-9-(2-ethyl-hexyl)-9H-carbazole
173063-52-0

3,6-dibromo-9-(2-ethyl-hexyl)-9H-carbazole

Conditions
ConditionsYield
Stage #1: 3,6-dibromo-9H-carbazole With potassium tert-butylate In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique;
Stage #2: 3-bromomethylheptane In tetrahydrofuran Reflux; Inert atmosphere; Schlenk technique;		96.2%
With tetrabutylammomium bromide; potassium hydroxide In water; toluene at 110℃; for 4h;80%
Stage #1: 3,6-dibromo-9H-carbazole With tetrabutylammomium bromide; potassium hydroxide In toluene for 1h;
Stage #2: 3-bromomethylheptane In toluene at 20℃; for 24h; Reflux;		77%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

μ,η-hexacarbonyldicobaltopropynol

μ,η-hexacarbonyldicobaltopropynol

1-(3',6'-dibromocarbazolyl)-2-propyne
105729-54-2

1-(3',6'-dibromocarbazolyl)-2-propyne

Conditions
ConditionsYield
Stage #1: 3,6-dibromo-9H-carbazole; μ,η-hexacarbonyldicobaltopropynol With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.5h;
Stage #2: With ferric nitrate In ethanol at 50℃;		96%
phenanthridine
229-87-8

phenanthridine

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

C31H22Br2N2O4
1357456-46-2

C31H22Br2N2O4

Conditions
ConditionsYield
With water at 70℃; for 10h;96%
...Expand
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

diphenylamine
122-39-4

diphenylamine

N3,N3,N6,N6-tetraphenyl-9H-carbazole-3,6-diamine
608527-58-8

N3,N3,N6,N6-tetraphenyl-9H-carbazole-3,6-diamine

Conditions
ConditionsYield
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; lithium hexamethyldisilazane; tri tert-butylphosphoniumtetrafluoroborate In tetrahydrofuran at 65℃; for 10h; Inert atmosphere;96%
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene for 12h; Reflux;70%
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 110℃; for 24h; Inert atmosphere;
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

1,2,4,5-tetrabromomethylbenzene
15442-91-8

1,2,4,5-tetrabromomethylbenzene

9,9',9'',9'''-[benzene-1,2,4,5-tetrayltetrakis(methylene)]tetrakis(3,6-dibromo-9H-carbazole)

9,9',9'',9'''-[benzene-1,2,4,5-tetrayltetrakis(methylene)]tetrakis(3,6-dibromo-9H-carbazole)

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran at 20℃;95.9%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

1-bromo-hexane
111-25-1

1-bromo-hexane

3,6-dibromo-9-hexyl-9H-carbazole
150623-72-6

3,6-dibromo-9-hexyl-9H-carbazole

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium hydroxide In water at 20℃; for 0.5h;95%
Stage #1: 3,6-dibromo-9H-carbazole With potassium hydroxide In dimethyl sulfoxide at 20℃; for 1h;
Stage #2: 1-bromo-hexane In dimethyl sulfoxide at 20℃; for 10h;		92.35%
Stage #1: 3,6-dibromo-9H-carbazole With potassium hydroxide In dimethyl sulfoxide at 20℃; for 1h;
Stage #2: 1-bromo-hexane In dimethyl sulfoxide at 20℃;		92.35%
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

4-(diphenylamino)phenyl boronic acid
201802-67-7

4-(diphenylamino)phenyl boronic acid

4,4'-(9H-carbazole-3,6-diyl)bis(N,N-diphenylaniline)
885665-26-9

4,4'-(9H-carbazole-3,6-diyl)bis(N,N-diphenylaniline)

Conditions
ConditionsYield
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran Inert atmosphere; Reflux;95%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water Suzuki Coupling;69%
With palladium diacetate; potassium carbonate; tris-(o-tolyl)phosphine In ethanol; water; toluene for 4h; Reflux;68%
With potassium carbonate; palladium diacetate; tris-(o-tolyl)phosphine In ethanol; water; toluene at 80℃; for 3h; Suzuki-Miyaura Coupling;51%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In methanol; water; toluene for 24h; Suzuki reaction; Reflux;
phenanthridine
229-87-8

phenanthridine

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

acetylenedicarboxylic acid diethyl ester
762-21-0

acetylenedicarboxylic acid diethyl ester

diethyl 2-(6-(3,6-diboromo-9H-carbazole-9-yl)phenanthridine-5(6H)-yl)fumarate

diethyl 2-(6-(3,6-diboromo-9H-carbazole-9-yl)phenanthridine-5(6H)-yl)fumarate

Conditions
ConditionsYield
In dichloromethane at -10 - 20℃;95%
...Expand
3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

Di-tert-butyl acetylenedicarboxylate
66086-33-7

Di-tert-butyl acetylenedicarboxylate

triphenylphosphine
603-35-0

triphenylphosphine

di-tert-buthyl 2-(3,6-dibromocarbazole-9-yl)-3-(triphenylphosphoranylidene)-butanedioate
1190703-81-1

di-tert-buthyl 2-(3,6-dibromocarbazole-9-yl)-3-(triphenylphosphoranylidene)-butanedioate

Conditions
ConditionsYield
In acetone at 20℃; for 8h; Kinetics; Solvent; Temperature; Concentration;95%
...Expand
isoquinoline
119-65-3

isoquinoline

3,6-dibromo-9H-carbazole
6825-20-3

3,6-dibromo-9H-carbazole

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

C27H20Br2N2O4
1253914-46-3

C27H20Br2N2O4

Conditions
ConditionsYield
In dichloromethane at -10 - 20℃;95%
...Expand

3,6-Dibromocarbazole Specification

1.Introduction of 3,6-Dibromocarbazole

The 3,6-Dibromo-9H-carbazole, with the CAS registry number 6825-20-3, is also known as Carbazole, 3,6-dibromo-. It belongs to the product categories of Carbazoles; Carbazoles (for Conduting Polymer Research); Functional Materials; Reagents for Conducting Polymer Research; Carbazole; Carbazoles Heterocyclic Building Blocks; Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks; Apoptosis Inhibitors. This chemical's molecular formula is C12H7Br2N and molecular weight is 325.00. Its systematic name is called 3,6-dibromo-9H-carbazole. This chemical is tan to light green powder.

2.Physical properties of 3,6-Dibromo-9H-carbazole

(1)ACD/LogP: 5.26; (2)# of Rule of 5 Violations: 1; (3)#H bond acceptors: 1; (4)#H bond donors: 1; (5)Index of Refraction: 1.796; (6)Molar Refractivity: 71.75 cm3; (7)Molar Volume: 168.3 cm3; (8)Surface Tension: 63.6 dyne/cm; (9)Density: 1.93 g/cm3; (10)Flash Point: 231.4 °C; (11)Enthalpy of Vaporization: 69.18 kJ/mol; (12)Boiling Point: 459 °C at 760 mmHg; (13)Vapour Pressure: 3.58E-08 mmHg at 25°C.

3.Structure descriptors of 3,6-Dibromocarbazole

(1)SMILES: Brc3cc2c1cc(Br)ccc1nc2cc3
(2)InChI: InChI=1/C12H7Br2N/c13-7-1-3-11-9(5-7)10-6-8(14)2-4-12(10)15-11/h1-6,15H
(3)InChIKey: FIHILUSWISKVSR-UHFFFAOYAI

4.Preparation of 3,6-Dibromocarbazole

The 3,6-Dibromocarbazole can be prepared by carbazole. This reaction will need reagent hydrochloric acid, glacial acetic acid, potassium bromide and potassium bromate.

5.Uses of 3,6-Dibromo-9H-carbazole

The 3,6-Dibromocarbazole can be used to produce 9-benzyl-3,6-dibromo-carbazole at temperature of 100 °C. This reaction will need reagent K2CO3 and solvent dimethylformamide with reaction time of 12 hours. The yield is about 81%.

6.Safety information of 3,6-Dibromocarbazole

This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing and eye/face protection.

 

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