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CAS No.: | 1592-95-6 |
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Name: | 3-Bromo-9H-carbazole |
Article Data: | 115 |
Molecular Structure: | |
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Formula: | C12H8BrN |
Molecular Weight: | 246.106 |
Synonyms: | Carbazole,3-bromo- (6CI,7CI,8CI);3-Bromocarbazole;NSC 74389; |
EINECS: | 679-545-7 |
Density: | 1.617 g/cm3 |
Melting Point: | 195 °C |
Boiling Point: | 409.2 °C at 760 mmHg |
Flash Point: | 201.3 °C |
Solubility: | Slightly soluble in water. |
Hazard Symbols: |
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Risk Codes: | 36/37/38 |
Safety: | 26-37/39 |
PSA: | 15.79000 |
LogP: | 4.08360 |
Conditions | Yield |
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With N-Bromosuccinimide In dichloromethane | 98% |
With N-Bromosuccinimide In dichloromethane; N,N-dimethyl-formamide at 20℃; | 98% |
With N-Bromosuccinimide In N,N-dimethyl acetamide at 5℃; | 97% |
6-bromo-1,2,3,4-tetrahydro-9H-carbazole
3-bromo-9H-carbazole
Conditions | Yield |
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With copper(II) choride dihydrate In dimethyl sulfoxide at 100℃; for 7h; | 91% |
With iodine In dimethyl sulfoxide at 100℃; for 10h; | 89% |
With chloranil; xylene |
3-bromo-9H-carbazole
Conditions | Yield |
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Stage #1: C14H16BrN With dichloro[1,3-bis(2-methylphenyl)-2-imidazolidinylidene](benzylidene) (tricyclohexylphosphine) ruthenium(II) In ethyl acetate at 70℃; under 760.051 Torr; for 2h; Sealed tube; Inert atmosphere; Stage #2: With oxygen In ethyl acetate at 70℃; under 760.051 Torr; for 24h; Sealed tube; | 90% |
5-bromo-2-nitro-biphenyl
3-bromo-9H-carbazole
Conditions | Yield |
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With triphenylphosphine In 1,2-dichloro-benzene Inert atmosphere; Reflux; | 79% |
With triphenylphosphine In 1,2-dichloro-benzene Inert atmosphere; Reflux; | 79% |
With triphenylphosphine In 1,2-dichloro-benzene Inert atmosphere; Reflux; | 79% |
2-azido-5-bromo-1,1'-biphenyl
3-bromo-9H-carbazole
Conditions | Yield |
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With silica gel In water; acetone at 25℃; for 48h; Irradiation; | 77% |
With kerosine | |
With (thermal decomposition) In decalin at 148 - 163.6℃; Kinetics; |
Conditions | Yield |
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With oxygen In 1-methyl-pyrrolidin-2-one at 140℃; under 760.051 Torr; for 24h; | 68% |
Multi-step reaction with 2 steps 1: acetic acid / 8 h / Reflux 2: copper(II) choride dihydrate / dimethyl sulfoxide / 7 h / 100 °C View Scheme |
1-(3-bromo-9H-carbazol-9-yl)ethan-1-one
3-bromo-9H-carbazole
Conditions | Yield |
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Stage #1: 1-(3-bromo-9H-carbazol-9-yl)ethan-1-one With Triethoxysilane; sodium triethylborohydride In tert-butyl methyl ether at 80℃; for 6h; Stage #2: With hydrogenchloride In tert-butyl methyl ether; water at 20℃; for 1h; chemoselective reaction; | 56% |
With potassium hydroxide | |
Multi-step reaction with 2 steps 1: potassium hydroxide; triethyl borane / tetrahydrofuran / 24 h / 25 °C / Inert atmosphere; Schlenk technique; Sealed tube 2: sodium hydroxide; water / tetrahydrofuran / 1 h / 25 °C / Inert atmosphere; Schlenk technique; Sealed tube View Scheme |
Conditions | Yield |
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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. |
4-bromonitrosobenzene
2-(trimethylsilyl)phenyl trifluoromethanesulfonate
3-bromo-9H-carbazole
Conditions | Yield |
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With cesium fluoride In acetonitrile at 20℃; | 47% |
3-bromo-9H-carbazole
Conditions | Yield |
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at 650℃; under 1 - 2 Torr; | 15% |
at 400℃; under 0.1 Torr; Yield given; |
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Molecular structure of 3-Bromo-9H-carbazole (CAS NO.1592-95-6) is:
Product Name: 3-Bromo-9H-carbazole
CAS Registry Number: 1592-95-6
IUPAC Name: 3-bromo-9H-carbazole
Molecular Weight: 246.10262 [g/mol]
Molecular Formula: C12H8BrN
XLogP3: 4.4
H-Bond Donor: 1
Melting Point: 195 °C
Surface Tension: 60.8 dyne/cm
Density: 1.617 g/cm3
Flash Point: 201.3 °C
Enthalpy of Vaporization: 63.57 kJ/mol
Boiling Point: 409.2 °C at 760 mmHg
Vapour Pressure: 1.56E-06 mmHg at 25°C
Product Categories: Fused Ring Systems;Halides
Safty information about 3-Bromo-9H-carbazole (CAS NO.1592-95-6) is:
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
Hazard Note: Irritant
3-Bromo-9H-carbazole , its cas register number is 1592-95-6. It also can be called 9H-Carbazole, 3-bromo- .