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1-Bromo-4-chloro-2-fluorobenzene

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Name

1-Bromo-4-chloro-2-fluorobenzene

EINECS N/A
CAS No. 1996-29-8 Density 1.719 g/cm3
PSA 0.00000 LogP 3.24160
Solubility insoluble in water Melting Point N/A
Formula C6H3BrClF Boiling Point 187.3 °C at 760 mmHg
Molecular Weight 209.445 Flash Point 67.1 °C
Transport Information N/A Appearance CLEAR COLORLESS TO PALE YELLOW LIQUID
Safety 37/39-26 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 1996-29-8 (1-Bromo-4-chloro-2-fluorobenzene) Hazard Symbols IrritantXi
Synonyms

4-Bromo-1-chloro-3-fluorobenzene;

 

1-Bromo-4-chloro-2-fluorobenzene Synthetic route

2-bromo-5-chloroaniline hydrochloride

1996-29-8

1-bromo-4-chloro-2-fluorobenzene

Conditions
ConditionsYield
(i) NaNO2, aq. HCl, (ii) HBF4, (iii) (thermolysis); Multistep reaction;
57946-56-2

2-fluoro-4-chloroaniline

1996-29-8

1-bromo-4-chloro-2-fluorobenzene

Conditions
ConditionsYield
Stage #1: 2-fluoro-4-chloroaniline With hydrogen bromide; sodium nitrite In water at -10℃; for 0.5h;
Stage #2: With hydrogen bromide; copper(I) bromide In water at -10 - 55℃; for 0.333333h;

copper(I) sulfate

57946-56-2

2-fluoro-4-chloroaniline

1996-29-8

1-bromo-4-chloro-2-fluorobenzene

Conditions
ConditionsYield
With sodium bromide; copper(I) bromide; sodium sulfite; sodium nitrite In hydrogen bromide
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

86-74-8

9H-carbazole

9-(2-bromo-5-chlorophenyl)-9H-carbazole

Conditions
ConditionsYield
With 18-crown-6 ether In dimethyl sulfoxide for 1h; Reflux;99%
With sodium t-butanolate In N,N-dimethyl acetamide for 18h; Inert atmosphere; Heating;90%
With 18-crown-6 ether; potassium fluoride on basic alumina In dimethyl sulfoxide for 8h; Inert atmosphere; Reflux;83%
542-85-8

Ethyl isothiocyanate

1996-29-8

1-bromo-4-chloro-2-fluorobenzene

1269242-19-4

4-chloro-N-ethyl-2-fluorobenzenecarbothioamide

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In tetrahydrofuran at -78℃;
Stage #2: Ethyl isothiocyanate In diethyl ether at -78℃;
97%
201230-82-2

carbon monoxide

1996-29-8

1-bromo-4-chloro-2-fluorobenzene

1670-14-0

benzamidine monohydrochloride

7012-94-4

7-chloro-5-methyl-2-phenylquinazolin-4(3H)-one

Conditions
ConditionsYield
With palladium diacetate; N-ethyl-N,N-diisopropylamine; catacxium A In N,N-dimethyl acetamide at 140℃; under 7500.75 Torr; for 22h; Inert atmosphere; Autoclave;97%
36016-38-3

tert-Butyl N-hydroxycarbamate

1996-29-8

1-bromo-4-chloro-2-fluorobenzene

1160491-84-8

t-butyl N-(5-bromo-2-chlorophenoxy) carbamate

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 60℃; for 2h;96%
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

922552-53-2

(2-bromo-5-chlorophenyl)hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In dimethyl sulfoxide at 70℃; for 72h;96%
51-17-2

benzoimidazole

1996-29-8

1-bromo-4-chloro-2-fluorobenzene

1-(2-bromo-5-chlorophenyl)benzimidazole

Conditions
ConditionsYield
With potassium phosphate In N,N-dimethyl-formamide at 150℃;93%
1996-29-8

1-bromo-4-chloro-2-fluorobenzene

622-78-6

Benzyl isothiocyanate

1269242-21-8

4-chloro-2-fluoro-N-(phenylmethyl)benzenecarbothioamide

Conditions
ConditionsYield
Stage #1: 1-bromo-4-chloro-2-fluorobenzene With n-butyllithium In tetrahydrofuran at -78℃;
Stage #2: Benzyl isothiocyanate In diethyl ether at -78℃;
92%

1-Bromo-4-chloro-2-fluorobenzene Chemical Properties

IUPAC Name: 1-bromo-4-chloro-2-fluorobenzene
The MF of 1-Bromo-4-chloro-2-fluorobenzene(1996-29-8): C6H3BrClF
The MW of 1-Bromo-4-chloro-2-fluorobenzene(1996-29-8): 209.44
bp: 91-92 °C at 20 mm Hg(lit.)
density: 1.678 g/mL at 25 °C(lit.)
refractive index: n20/D 1.556(lit.)
Fp: 198 °F
Water Solubility: INSOLUBLE
Categories: Aromatic Halides (substituted);Bromine Compounds;Chlorine Compounds;Fluorine Compounds;Aryl;C6;Halogenated Hydrocarbons
Synonyms: 2-BROMO-5-CHLORO-1-FLUOROBENZENE;2-BROMO-5-CHLOROFLUOROBENZENE;2-FLUORO-4-CHLOROBROMOBENZENE;1-BROMO-4-CHLORO-2-FLUOROBENZENE;1-Bromo-4-chloro-2-fluorobenzene 97%;4-CHLORO-2-FLUORO BROMOBENZENE;1-Bromo-4-chloro-2-fluorobenzene97%
The Structure of 1-Bromo-4-chloro-2-fluorobenzene(1996-29-8):

1-Bromo-4-chloro-2-fluorobenzene Safety Profile

Hazard Codes: Xi
Risk Statements: 36/37/38
36/37/38:  Irritating to eyes, respiratory system and skin 
Safety Statements: 37/39-26
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: 3
Hazard Note: Irritant
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