2-Bromo-9-fluorenone supplier

Name
2-Bromo-9-fluorenone
EINECS 636-546-7
CAS No. 3096-56-8
Article Data96
CAS DataBase
Density 1.609 g/cm³
Solubility
Melting Point 143-149 °C
Formula C₁₃H₇BrO
Boiling Point 392.8 °C at 760 mmHg
Molecular Weight 259.102
Flash Point 131.3 °C
Transport Information
Appearance yellow powder
Safety 26-37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Fluoren-9-one,2-bromo- (6CI,7CI,8CI);2-Bromo-9H-fluoren-9-one;2-Bromofluorenone;
PSA 17.07000
LogP 3.66050

Synthetic route

: 486-25-9
9-fluorenone

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With potassium bromate; tetrabutyl-ammonium chloride; ammonium bromide In water at 75℃; for 6h; Temperature;	99.2%
With bromine In water at 80℃; for 4h; regioselective reaction;	94%
With bromine In water at 80 - 85℃; for 4.5h;	90.4%

: 1133-80-8
2-bromo-9H-fluorene

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With air; caesium carbonate In dimethyl sulfoxide at 20℃; for 3h;	98%
With oxygen; potassium hydroxide In tetrahydrofuran at 20℃; for 14h;	98%
With air; graphene-supported KOH composite In N,N-dimethyl-formamide at 20℃; for 8h;	98%

: 33417-29-7
2-bromo-9H-fluoren-9-ol

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With tert.-butylhydroperoxide In water at 100℃; for 24h;	98%
With N-Bromosuccinimide; potassium acetate In dichloromethane; water at 20℃; for 10h; Green chemistry;	98%
With picoline; tert.-butylhydroperoxide; chlorophyllin coppered trisodium salt In water; acetone at 80℃; for 10h; chemoselective reaction;	98%
With tert.-butylhydroperoxide; copper(II) acetate monohydrate In water at 80℃; for 8h;	92%
With 4-nitro-1-chlorobenzotriazole In water; acetic acid at 29.85℃; Kinetics;

: 69200-18-6
4-bromo-[1,1′-biphenyl]-2-carboxylic acid

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
Stage #1: 4-bromo-[1,1′-biphenyl]-2-carboxylic acid With thionyl chloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 8h; Stage #2: With aluminum (III) chloride at 20℃; for 6h;	91%
bei der Destillation;

: 585-76-2
m-bromobenzoic acid

: 71-43-2
benzene

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With sodium persulfate; (2S,3S)-N-acetyl-2-amino-3-methylpentanoic acid; trifluorormethanesulfonic acid; palladium diacetate In dimethyl sulfoxide at 80℃; for 24h; Schlenk technique;	79%

: 400747-91-3
4'-bromo-[1,1'-biphenyl]-2-carbaldehyde

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With tert.-butylhydroperoxide; ferrocene In decane; acetonitrile at 20 - 90℃; for 24h;	76%
With carbon tetrabromide; oxygen In neat (no solvent) at 140℃;	51%

: 89598-96-9
(3-bromophenyl)boronic acid

: 98-88-4
benzoyl chloride

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With C31H25N2O3PPdS; potassium hydroxide In methanol; water at 50℃; for 6h; Catalytic behavior; Green chemistry; regioselective reaction;	71%

: 6633-25-6
2,9-dibromo-9H-fluorene

A: 3096-56-8
2-bromofluoren-9-one

B: 95952-50-4
2,2'-dibromo-[9,9']bifluorenyl

Conditions

Conditions	Yield
With N,N,N,N,N,N-hexamethylphosphoric triamide; iron(II) oxalate dihydrate at 155 - 160℃; for 0.166667h;	A n/a B 70%

: 1133-80-8
2-bromo-9H-fluorene

: 448-61-3
2,4,6-triphenylpyrylium tetrafluoroborate

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With oxygen In dichloromethane for 2h; Thermodynamic data; Irradiation;	65%
With oxygen In dichloromethane for 2h; Irradiation; Yield given;

: 168072-17-1
4'-bromo-[1,1'-biphenyl]-2-carbonitrile

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With dichloro bis(acetonitrile) palladium(II); water; silver trifluoroacetate In N,N-dimethyl acetamide; trifluoroacetic acid at 140℃; for 72h; Heck Reaction; Glovebox; Inert atmosphere;	65%

: 689291-89-2
5-bromo-2-iodobenzaldehyde

: 88284-48-4
2-(trimethylsilyl)phenyl trifluoromethanesulfonate

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With cesium fluoride; tris-(o-tolyl)phosphine; bis(dibenzylideneacetone)-palladium(0) In toluene; acetonitrile at 110℃; for 12h;	61%

: 486-25-9
9-fluorenone

A: 14348-75-5
2,7-dibromofluorene-9-one

B: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With bromine In water at 80℃; for 4h;	A n/a B 41%
With N-Bromosuccinimide; methanesulfonic acid In chloroform

: 16433-88-8
2,7-dibromo-9H-fluorene

A: 14348-75-5
2,7-dibromofluorene-9-one

B: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With potassium hydroxide In dimethyl sulfoxide	A 31% B 23%

: 37174-65-5
4'-bromo-[1,1'-biphenyl]-2-carboxylic acid

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With potassium carbonate; triphenylphosphine In 1,2-dichloro-ethane at 20℃; for 24h; Irradiation; Schlenk technique; Green chemistry;	30%

: 53622-33-6
2-bromo-phenanthrene-9,10-dione

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With potassium hydroxide

: 53622-33-6
2-bromo-phenanthrene-9,10-dione

A: 3096-56-8
2-bromofluoren-9-one

B: 2-bromo-9-hydroxy-fluorene-9-carboxylic acid

Conditions

Conditions	Yield
With potassium hydroxide at 80 - 90℃;

: 857789-06-1
2,2'-dibromo-9,9'-dinitro-[9,9']bifluorenyl

: 3096-56-8
2-bromofluoren-9-one

: 33417-29-7
2-bromo-9H-fluoren-9-ol

: 41085-71-6
bromamine T

A: 3096-56-8
2-bromofluoren-9-one

B: 70-55-3
toluene-4-sulfonamide

Conditions

Conditions	Yield
With acetic acid for 24h;
With acetic acid at 30℃; Kinetics; Mechanism; Thermodynamic data; E(activ.), ΔH(activ.), ΔS(activ.), Γ(activ.);

...Expand

: 875488-46-3
2-Amino-3-brom-fluorenon

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
(i) NaNO2, H2SO4, (ii) aq. H3PO2; Multistep reaction;

: 16304-65-7
1-amino-7-bromo-9H-fluoren-9-one

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
(i) NaNO2, aq. HCl, (ii) H3PO2; Multistep reaction;

: 16304-59-9
7-Brom-fluorenon-(9)-carbonsaeure-(4)

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With quinoline; copper

: 486-25-9
9-fluorenone

: 7732-18-5
water

: 7726-95-6
bromine

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
at 100℃;

...Expand

4'-bromo-diphenyl-carboxylic acid-(2)-chloride: 4'-bromo-diphenyl-carboxylic acid-(2)-chloride

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With aluminium trichloride

4-bromo-biphenyl-carboxylic acid-(2): 4-bromo-biphenyl-carboxylic acid-(2)

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With sulfuric acid at 50℃;

4-bromo-diphenyl-carboxylic acid-(2): 4-bromo-diphenyl-carboxylic acid-(2)

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
bei der Destillation;

potassium-salt of (+-)-2-bromo-9-nitro-fluorene: potassium-salt of (+-)-2-bromo-9-nitro-fluorene

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
With air

: 1133-80-8
2-bromo-9H-fluorene

: 64-19-7
acetic acid

sodium dichromate: sodium dichromate

: 3096-56-8
2-bromofluoren-9-one

...Expand

: 53622-33-6
2-bromo-phenanthrene-9,10-dione

KOH-solution: KOH-solution

A: 3096-56-8
2-bromofluoren-9-one

B: 2-bromo-9-hydroxy-fluorene-9-carboxylic acid

Conditions

Conditions	Yield
at 80 - 90℃;

...Expand

: 857823-09-7
2-bromo-9-aci-nitro-fluorene

: 3096-56-8
2-bromofluoren-9-one

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: ethanol View Scheme

: 3096-56-8
2-bromofluoren-9-one

: 536-74-3
phenylacetylene

: 2-phenylethynylfluorenone

Conditions

Conditions	Yield
With copper(l) iodide; triethylamine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In N,N-dimethyl-formamide at 50℃; for 17h; Sonogashira reaction;	100%

: 3096-56-8
2-bromofluoren-9-one

: 100-58-3
phenylmagnesium bromide

: 736928-22-6
2-bromo-9-phenyl-9H-fluoren-9-ol

Conditions

Conditions	Yield
In tetrahydrofuran at 0℃; for 0.333333h;	100%
In diethyl ether at 0℃; for 12h; Inert atmosphere;	95%
In tetrahydrofuran at 0 - 20℃; for 12h;	89%

: 3096-56-8
2-bromofluoren-9-one

: 2-(1-([1,1’-biphenyl]-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2-yl)-4,6-di-tert-butylphenol

: C46H40N2O2

Conditions

Conditions	Yield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water for 6h; Reflux;	100%

: 3096-56-8
2-bromofluoren-9-one

: 6949-73-1
2-hydroxyfluoren-9-one

Conditions

Conditions	Yield
With lithium hydroxide monohydrate; N1-(4-hydroxy-2,6-dimethylphenyl)-N2-(4-hydroxy-3,5-dimethylphenyl)oxalamide; copper dichloride In water; dimethyl sulfoxide at 100℃; for 4h; Reagent/catalyst;	99.9%
With water; sodium hydroxide In ethanol at 90℃; for 6h; Temperature; Solvent;	83%
With tris(6,6'-diamino-2,2'-bipyridine); 4,4-diphenyl-1,3,5,7,8-pentamethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene; Br2Ni*3H2O; water; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide; acetonitrile at 20℃; for 24h; Glovebox; Irradiation; Inert atmosphere;	71%

: 799279-81-5
(1R,5S)-tert-butyl 3,6-diaza-bicyclo[3.2.0]heptane-6-carboxylate

: 3096-56-8
2-bromofluoren-9-one

: 3-(9-oxo-9H-fluoren-2-yl)-(1S,5S)-3,6-diazabicyclo[3.2.0]heptane-6-carboxylic acid tert-butyl ester

Conditions

Conditions	Yield
With sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0); racemic-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl In toluene at 90℃; for 16h;	98%

: 3096-56-8
2-bromofluoren-9-one

: 98-80-6
phenylboronic acid

: 3096-49-9
2’-phenyl-9H-fluoren-9-one

Conditions

Conditions	Yield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene at 140℃; for 6h; Suzuki Coupling;	98%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 100℃; for 4h; Schlenk technique; Inert atmosphere; Sealed tube;	94%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 60℃; Reflux;	92%

: 3096-56-8
2-bromofluoren-9-one

: 101002-03-3
2-bromo-3,3'-bipyridine

: C23H15BrN2O

Conditions

Conditions	Yield
Stage #1: 2-bromo-3,3'-bipyridine With n-butyllithium In tetrahydrofuran at -78℃; for 0.25h; Inert atmosphere; Stage #2: 2-bromofluoren-9-one In tetrahydrofuran at -78 - 20℃; for 4h;	98%

: 3-(2-bromophenyl)pyridine

: 3096-56-8
2-bromofluoren-9-one

: C24H16BrNO

Conditions

Conditions	Yield
Stage #1: 3-(2-bromophenyl)pyridine With n-butyllithium In tetrahydrofuran at -78℃; for 0.25h; Inert atmosphere; Stage #2: 2-bromofluoren-9-one In tetrahydrofuran at -78 - 20℃; for 4h;	98%

: 3096-56-8
2-bromofluoren-9-one

: 164352-24-3
1-bromo-4-(2′-ethylhexyloxy)benzene

: 916649-94-0
2-bromo-9-(4-(2-ethylhexyloxy)phenyl)-fluoren-9-ol

Conditions

Conditions	Yield
Stage #1: 1-bromo-4-(2′-ethylhexyloxy)benzene With iodine; magnesium In tetrahydrofuran Stage #2: 2-bromofluoren-9-one In tetrahydrofuran for 5h; Heating;	95%

: 3096-56-8
2-bromofluoren-9-one

: 91805-38-8
(2-bromo-9H-fluoren-9-ylidene)hydrazine

Conditions

Conditions	Yield
With hydrazine hydrate In methanol for 3h; Heating;	95%
With hydrazine hydrate In methanol for 3h; Reflux; Inert atmosphere;	91%
With hydrazine hydrate In ethanol for 6h; Inert atmosphere; Reflux;

: 3096-56-8
2-bromofluoren-9-one

: 182163-96-8
3,4,5-trimethoxyphenylboronic Acid

: 1050503-22-4
C22H18O4

Conditions

Conditions	Yield
With caesium carbonate; tetrakis(triphenylphosphine) palladium(0) In diethyl ether; ethanol at 110℃; for 0.166667h; Suzuki-Miyaura cross-coupling; microwave irradiation;	95%

: 3096-56-8
2-bromofluoren-9-one

: 129503-26-0
2-(2-Bromophenyl)[1]benzofuran

: C27H17BrO2

Conditions

Conditions	Yield
Stage #1: 2-(2-Bromophenyl)[1]benzofuran With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: 2-bromofluoren-9-one In tetrahydrofuran at 20℃; for 1h;	95%

: 3096-56-8
2-bromofluoren-9-one

: 108-95-2
phenol

: 4,4'-(2-bromo-9H-fluorene-9,9-diyl)diphenol

Conditions

Conditions	Yield
With methanesulfonic acid at 50℃; for 12h;	95%

: 3096-56-8
2-bromofluoren-9-one

: 58557-62-3
2-bromo-7-nitro-9H-fluoren-9-one

Conditions

Conditions	Yield
With sulfuric acid; nitric acid In water for 4h; Reflux; regioselective reaction;	93%
With sulfuric acid; nitric acid In water at 80 - 120℃; for 4.5h;	76.4%
With sulfuric acid; nitric acid In water at 80 - 85℃; for 4h;	76.4%

: 3096-56-8
2-bromofluoren-9-one

: 86-74-8
9H-carbazole

: C25H15NO

Conditions

Conditions	Yield
With palladium diacetate; sodium t-butanolate; XPhos for 12h; Reflux; Inert atmosphere;	93%
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 50 - 100℃; Inert atmosphere;	74%

: 3096-56-8
2-bromofluoren-9-one

: 1133-80-8
2-bromo-9H-fluorene

Conditions

Conditions	Yield
With palladium on activated charcoal; hydrogen; acetic acid at 60℃; for 7h;	93%

: 3096-56-8
2-bromofluoren-9-one

: 33417-29-7
2-bromo-9H-fluoren-9-ol

Conditions

Conditions	Yield
With sodium tetrahydroborate In methanol at 0 - 20℃;	91%
With sodium tetrahydroborate In methanol at 0 - 20℃;	91%
With sodium tetrahydroborate In isopropyl alcohol at 25 - 45℃; Kinetics;

: 2052-07-5
2-Bromobiphenyl

: 3096-56-8
2-bromofluoren-9-one

: 236389-20-1
9-(biphenyl-2-yl)-2-bromo-9-fluorenol

Conditions

Conditions	Yield
Stage #1: 2-Bromobiphenyl With magnesium; ethylene dibromide In diethyl ether at 50℃; for 3h; Grignard Reaction; Stage #2: 2-bromofluoren-9-one In diethyl ether at 20 - 50℃; for 27h; Stage #3: With water In diethyl ether at 20℃;	91%
Stage #1: 2-Bromobiphenyl With magnesium; ethylene dibromide In diethyl ether for 3h; Heating / reflux; Stage #2: 2-bromofluoren-9-one In diethyl ether for 2h; Heating / reflux; Stage #3: With water; ammonium chloride	90%
Stage #1: 2-Bromobiphenyl With magnesium In diethyl ether; ethylene dibromide for 3h; Inert atmosphere; Reflux; Stage #2: 2-bromofluoren-9-one In diethyl ether; ethylene dibromide for 14h; Inert atmosphere; Reflux;	90%

: 3096-56-8
2-bromofluoren-9-one

: C24H14BrNS

: C37H22BrNOS

Conditions

Conditions	Yield
Stage #1: C24H14BrNS With n-butyllithium In tetrahydrofuran at -78℃; for 2h; Stage #2: 2-bromofluoren-9-one In tetrahydrofuran for 18h;	91%

: 3096-56-8
2-bromofluoren-9-one

: 99515-75-0
2-bromo-9,9-dichlorofluorene

Conditions

Conditions	Yield
With phosphorus pentachloride; trichlorophosphate at 80 - 90℃; for 24h; Reagent/catalyst; Solvent; Temperature; Green chemistry;	90.7%
With phosphorus pentachloride at 180℃;

: 3096-56-8
2-bromofluoren-9-one

: 108-95-2
phenol

: 2-bromo-spiro[fluorene-9,9′-xanthene]

Conditions

Conditions	Yield
In methanesulfonic acid at 152℃; for 24h; Inert atmosphere;	90%
With trichlorophosphate at 120℃;	87%
With trichlorophosphate at 120℃;	87%

: 3096-56-8
2-bromofluoren-9-one

: 236389-20-1
9-(biphenyl-2-yl)-2-bromo-9-fluorenol

Conditions

Conditions	Yield
Stage #1: 2-Bromobiphenyl With 1,1-Dibromoethane; magnesium In diethyl ether at 20℃; for 3.5h; Heating / reflux; Stage #2: 2-bromofluoren-9-one In diethyl ether at 20℃; Heating / reflux;	90%
Stage #1: 2-Bromobiphenyl With magnesium; ethylene dibromide In diethyl ether for 3h; Heating / reflux; Stage #2: 2-bromofluoren-9-one In diethyl ether at 20℃; for 14h; Heating / reflux; Stage #3: With water; ammonium chloride In diethyl ether	90%
Stage #1: 2-Bromobiphenyl With magnesium In tetrahydrofuran Stage #2: 2-bromofluoren-9-one In tetrahydrofuran at 20℃; for 14h; Heating / reflux; Stage #3: With water; ammonium chloride In tetrahydrofuran

: 3096-56-8
2-bromofluoren-9-one

: 2-bromo-7-iodo-9H-fluoren-9-one

Conditions

Conditions	Yield
Stage #1: 2-bromofluoren-9-one With sulfuric acid; acetic acid In water at 60℃; for 1h; Stage #2: With iodine; periodic acid In water at 85℃; for 16h;	90%
Stage #1: 2-bromofluoren-9-one With sulfuric acid In water; acetic acid at 60℃; for 1h; Inert atmosphere; Stage #2: With iodine; periodic acid In water; acetic acid at 85℃; for 18h; Inert atmosphere; regioselective reaction;	89%

: 935-14-8
1,4-diethynylbenzene

: 3096-56-8
2-bromofluoren-9-one

: 1,4-bis((2-bromo-9-hydroxy-9H-fluorene-9-yl)ethynyl)benzene

Conditions

Conditions	Yield
Stage #1: 1,4-diethynylbenzene With n-butyllithium In hexane at -10℃; for 1.5h; Inert atmosphere; Stage #2: 2-bromofluoren-9-one In hexane at -10 - 20℃; Inert atmosphere;	90%

: 3096-56-8
2-bromofluoren-9-one

: 78600-31-4
N-(2-bromophenyl)-N-phenylbenzenamine

: 1241891-64-4
(2'-bromo-10-phenyl-10H-spiro[acridine-9,9'-fluorene])

Conditions

Conditions	Yield
Stage #1: N-(2-bromophenyl)-N-phenylbenzenamine With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: 2-bromofluoren-9-one In tetrahydrofuran at -78 - 20℃;	90%
Stage #1: N-(2-bromophenyl)-N-phenylbenzenamine With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Stage #2: 2-bromofluoren-9-one In tetrahydrofuran; hexane for 3h; Stage #3: With hydrogenchloride In water; acetic acid for 6h; Reflux;	74.5%
Stage #1: 2-bromofluoren-9-one; N-(2-bromophenyl)-N-phenylbenzenamine With n-butyllithium In tetrahydrofuran at -78℃; for 4h; Inert atmosphere; Stage #2: With hydrogenchloride; acetic acid for 1h; Reflux; Inert atmosphere;	63%

: 3096-56-8
2-bromofluoren-9-one

: 2-bromo-9,9-difluorofluorene

Conditions

Conditions	Yield
With (bis-(2-methoxyethyl)amino)sulfur trufluoride In ethanol for 48h;	90%
Multi-step reaction with 2 steps 1: trichlorophosphate; phosphorus pentachloride / 24 h / 80 - 90 °C / Green chemistry 2: iron(III) chloride; hydrogen fluoride / toluene / 24 h / 10 - 30 °C / Inert atmosphere View Scheme

2-Bromo-9-fluorenone Specification

The 2-Bromo-9-fluorenone, with the CAS registry number 3096-56-8, is also known as 9H-Fluoren-9-one, 2-bromo-. It belongs to the product categories of Fluorene Derivatives; Fluorenes, Flurenones; Electronic Chemicals; Fluorenes & Fluorenones; Fluorenones; C13 to C14; Carbonyl Compounds; Ketones. This chemical's molecular formula is C₁₃H₇BrO and molecular weight is 259.0981. Its systematic name is called 2-bromo-9H-fluoren-9-one. This chemical is yellow powder which should be sealed and stored in cool and dry place.

Physical properties of 2-Bromo-9-fluorenone: (1)ACD/LogP: 4.35; (2)#H bond acceptors: 1; (3)Index of Refraction: 1.691; (4)Molar Refractivity: 61.61 cm³; (5)Molar Volume: 161 cm³; (6)Surface Tension: 56 dyne/cm; (7)Density: 1.609 g/cm³; (8)Flash Point: 131.3 °C; (9)Enthalpy of Vaporization: 64.26 kJ/mol; (10)Boiling Point: 392.8 °C at 760 mmHg; (11)Vapour Pressure: 2.23E-06 mmHg at 25°C.

Preparation: this chemical can be prepared by 2,4,6-triphenyl-pyranylium; tetrafluoroborate and 2-bromo-fluorene. This reaction will need reagent O₂ and solvent CH₂Cl₂. The reaction time is 2 hours. The yield is about 65%.

Uses of 2-Bromo-9-fluorenone: it can be used to produce 2-(3-pyridyl)-9-fluorenone by heating. This reaction will need reagent KOH, tetrabutylammonium bromide, tetrakis(triphenylphosphine)palladium and solvent tetrahydrofuran with reaction time of 18 hours. The yield is about 20%.

When you are using this chemical, please be cautious about it as the following:
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.

You can still convert the following datas into molecular structure:
(1)SMILES: Brc3ccc2c1ccccc1C(=O)c2c3
(2)InChI: InChI=1/C13H7BrO/c14-8-5-6-10-9-3-1-2-4-11(9)13(15)12(10)7-8/h1-7H
(3)InChIKey: MTCARZDHUIEYMB-UHFFFAOYAR

Product Name

2-Bromo-9-fluorenone

Synthetic route

2-Bromo-9-fluorenone Specification

Related Products

Hot Products