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1-Bromo-4-(trans-4-pentylcyclohexyl)benzene
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Name

1-Bromo-4-(trans-4-pentylcyclohexyl)benzene

 EINECS 616-745-5
CAS No. 79832-89-6 Density 1.129 g/cm3
PSA 0.00000 LogP 6.30320
Solubility N/A Melting Point N/A
Formula C17H25Br Boiling Point 363 °C at 760 mmHg
Molecular Weight 309.289 Flash Point 165.9 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 79832-89-6 (1-Bromo-4-(trans-4-pentylcyclohexyl)benzene) Hazard Symbols N/A
Synonyms

Benzene,1-bromo-4-(4-pentylcyclohexyl)-, trans-;4-(trans-4-Pentylcyclohexyl)-1-bromobenzene;4-(trans-4-n-Pentylcyclohexyl)phenyl bromide;4-Bromo-1-(trans-4-pentylcyclohexyl)benzene;4-(trans-4-Pentylcyclohexyl)bromobenzene;

Article Data 2

1-Bromo-4-(trans-4-pentylcyclohexyl)benzene Synthetic route

106-37-6

1.4-dibromobenzene

4-n-pentylcyclohexylmagnesium bromide

79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In diethyl ether Ambient temperature;86%
66227-31-4

trans-4-pentylcyclohexylbenzene

7439-89-6

iron

sodium hydrogensulfite

79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

Conditions
ConditionsYield
With bromine; iodine In dichloromethane
79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

168267-41-2

(3,4-difluorophenyl)boronic acid

134412-17-2

3,4-difluoro-4'-(4-pentylcyclohexyl)-1,1'-biphenyl

Conditions
ConditionsYield
With 5%-palladium/activated carbon; potassium carbonate In ethanol; water at 80℃; for 0.5h; Suzuki Coupling;97%
1765-93-1

4-fluoroboronic acid

79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

4-fluoro-4'-(4-pentylcyclohexyl)-1,1'-biphenyl

Conditions
ConditionsYield
With 5%-palladium/activated carbon; potassium carbonate In ethanol; water at 80℃; for 0.5h; Suzuki Coupling;95%
79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

98-80-6

phenylboronic acid

4-(4-pentylcyclohexyl)-1,1'-biphenyl

Conditions
ConditionsYield
With 5%-palladium/activated carbon; potassium carbonate In ethanol; water at 80℃; for 0.166667h; Suzuki Coupling;93%
128796-39-4

4-trifluoromethylphenylboronic acid

79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

139047-78-2

4-(4-pentylcyclohexyl)-4'-(trifluoromethyl)-1,1'-biphenyl

Conditions
ConditionsYield
With 5%-palladium/activated carbon; potassium carbonate In ethanol; water at 80℃; for 1.25h; Suzuki Coupling;93%
79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

143418-49-9

3,4,5-trifluorophenylboronic acid

3,4,5-trifluoro-4'-(4-pentylcyclohexyl)-1,1'-biphenyl

Conditions
ConditionsYield
With 5%-palladium/activated carbon; potassium carbonate In ethanol; water at 80℃; for 2.5h; Suzuki Coupling;91%
1781-66-4

cyclopent-3-enyl bromide

79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

A

bi-3-cyclopenten-1-yl

B

1,1'-bis{4-[(trans-4-pentyl)cyclohexyl]phenyl}

1-(cyclopenten-4-yl)-4-[(trans-4-pentyl)cyclohexyl]benzene

Conditions
ConditionsYield
Stage #1: cyclopent-3-enyl bromide With magnesium In diethyl ether
Stage #2: 1-bromo-4-(trans-4-pentylcyclohexyl)benzene With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In diethyl ether at 20℃; for 12h; Further stages.;		A n/a
B n/a
C 75%
5720-07-0

4-methoxyphenylboronic acid

79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

4-methoxy-4'-(trans-4-pentylcyclohexyl)biphenyl

Conditions
ConditionsYield
With sodium carbonate In ethanol; water; toluene at 90℃; for 6h; Inert atmosphere;73%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water for 4h; Inert atmosphere; Reflux;82 g
79832-89-6

1-bromo-4-(trans-4-pentylcyclohexyl)benzene

768-60-5

4-methoxyphenylacetylen

372983-17-0

1-methoxy-4-((4-(4-pentylcyclohexyl)phenyl)ethynyl)benzene

Conditions
ConditionsYield
With Ph2P(CH2CH2O)22CH3; triethylamine; palladium dichloride In water at 80℃; for 8h; Sonogashira coupling; Inert atmosphere;71%

1-Bromo-4-(trans-4-pentylcyclohexyl)benzene Chemical Properties

Molecular Structure of 1-Bromo-4-(trans-4-pentylcyclohexyl)benzene (CAS NO.79832-89-6):

Empirical Formula: C17H25Br
Molecular Weight: 309.2844
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: Å2
Index of Refraction: 1.518
Molar Refractivity: 83.03 cm3
Molar Volume: 273.9 cm3
Surface Tension: 35.2 dyne/cm
Density: 1.129 g/cm3
Flash Point: 165.9 °C
Enthalpy of Vaporization: 58.5 kJ/mol
Boiling Point: 363 °C at 760 mmHg
Vapour Pressure: 3.89E-05 mmHg at 25°C

1-Bromo-4-(trans-4-pentylcyclohexyl)benzene Specification

  1-Bromo-4-(trans-4-pentylcyclohexyl)benzene , with CAS number of 79832-89-6, can be called 1-Bromo-4-(trans-4-n-pentylcyclohexyl)benzene ; 4-pentyl-cyclohexyl bromo phenol ; 1-bromo-4-(4-pentyl-cyclohexyl)-benzene,5pcbrc17h25br;1-bromo-4-(trans-4-pentylcyclohexyl)benzene ; trans-4-(4-pentylcyclohexyl)-1-bromobenzene . It is an intermediates of liquid crystal.

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