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4-(trans-4-Propylcyclohexyl)benzoic acid
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Name

4-(trans-4-Propylcyclohexyl)benzoic acid

 EINECS N/A
CAS No. 65355-29-5 Density 1.038 g/cm3
PSA 37.30000 LogP 4.45870
Solubility N/A Melting Point 206°C(lit.)
Formula C16H22O2 Boiling Point 383.7 °C at 760 mmHg
Molecular Weight 246.349 Flash Point 181.9 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 65355-29-5 (4-(trans-4-Propylcyclohexyl)benzoic acid) Hazard Symbols N/A
Synonyms

Benzoicacid, 4-(4-propylcyclohexyl)-, trans-;

Article Data 5

4-(trans-4-Propylcyclohexyl)benzoic acid Synthetic route

61203-99-4

trans-4-propyl-(4'-cyanophenyl)cyclohexane

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
With sulfuric acid; water for 5h; Heating;
78531-61-0

1-[4-(4-Propyl-cyclohexyl)-phenyl]-ethanone

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
With sodium hydroxide; bromine In 1,4-dioxane at 35 - 40℃; for 3h; Yield given;
With bromine In 1,4-dioxane for 5h;
1655-03-4

1-cyclohex-1-enyl-propan-1-one

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: AlCl3 / 45 °C
2: hydrazine hydrate / bis-(2-hydroxy-ethyl) ether / or in 1:1 mixture of triethanolamine and glycerol
3: AlCl3 / 1,2-dichloro-ethane / 0.5 h
4: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C
View Scheme
Multi-step reaction with 6 steps
1: AlCl3 / 45 °C
2: NaBH4 / propan-1-ol / 4 h / 30 - 35 °C
3: p-toluenesulfonic acid / toluene / Heating
4: H2 / 10percent Pd/C / ethanol
5: AlCl3 / 1,2-dichloro-ethane / 0.5 h
6: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C
View Scheme
40649-36-3

4-propyl-cyclohexanone

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 2.) 10percent aq. HCl / 1.) diethyl ether, 1 h, heating
2: p-toluenesulfonic acid / toluene / Heating
3: H2 / 10percent Pd/C / ethanol
4: AlCl3 / 1,2-dichloro-ethane / 0.5 h
5: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C
View Scheme

phenylmagnesium bromide

monomethyl ether of phenyloxanthranol

monomethyl ether of phenyloxanthranol

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 2.) 10percent aq. HCl / 1.) diethyl ether, 1 h, heating
2: p-toluenesulfonic acid / toluene / Heating
3: H2 / 10percent Pd/C / ethanol
4: AlCl3 / 1,2-dichloro-ethane / 0.5 h
5: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C
View Scheme
88069-91-4

1-propionyl-2-chlorocyclohexane

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: AlCl3 / 45 °C
2: hydrazine hydrate / bis-(2-hydroxy-ethyl) ether / or in 1:1 mixture of triethanolamine and glycerol
3: AlCl3 / 1,2-dichloro-ethane / 0.5 h
4: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C
View Scheme
Multi-step reaction with 6 steps
1: AlCl3 / 45 °C
2: NaBH4 / propan-1-ol / 4 h / 30 - 35 °C
3: p-toluenesulfonic acid / toluene / Heating
4: H2 / 10percent Pd/C / ethanol
5: AlCl3 / 1,2-dichloro-ethane / 0.5 h
6: aq. NaOH, Br2 / dioxane / 3 h / 35 - 40 °C
View Scheme
81936-33-6

trans-1-(4-hydroxyphenyl)-4-propyl-cyclohexane

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: triethylamine / toluene / 2 h / Reflux
1.2: 10 h / 80 °C
2.1: dichloro bis(acetonitrile) palladium(II); 1,2-bis-(diphenylphosphino)ethane; caesium carbonate / 20 h / 70 °C / 52505.3 Torr / Autoclave
3.1: sodium hydroxide / water / 2 h / 70 °C
View Scheme

trans-4-propylcyclohexyl ethyl benzoate

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

Conditions
ConditionsYield
With sodium hydroxide In water at 70℃; for 2h;149.46 g
123-08-0

4-hydroxy-benzaldehyde

65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

C23H26O3

Conditions
ConditionsYield
Stage #1: 4-(trans-4'-propylcyclohexyl)-benzoic acid With thionyl chloride
Stage #2: 4-hydroxy-benzaldehyde		87%
65355-29-5

4-(trans-4'-propylcyclohexyl)-benzoic acid

65355-32-0

trans-4-(trans-4'-n-propylcyclohexyl)cyclohexanecarboxylic acid

Conditions
ConditionsYield
Stage #1: 4-(trans-4'-propylcyclohexyl)-benzoic acid With sodium hydroxide; hydrogen In water at 140 - 150℃; under 22502.3 - 30003 Torr; for 1h;
Stage #2: With sodium hydroxide In water at 260 - 280℃; under 22502.3 - 30003 Torr; for 2h; Further stages.;		80%
With pentan-1-ol; sodium Heating;74%

4-(trans-4-Propylcyclohexyl)benzoic acid Chemical Properties

Empirical Formula: C16H22O2
Molecular Weight: 246.3447 g/mol
Index of Refraction: 1.527
Density: 1.038 g/cm3
Flash Point: 181.9 °C
Boiling Point: 383.7 °C at 760 mmHg
Vapour Pressure: 1.43E-06 mmHg at 25 °C
Structure of 4-trans(4-n-Propyl cyclohexyl)benzoic acid (CAS NO.65355-29-5):
                           
Product Category of 4-trans(4-n-Propyl cyclohexyl)benzoic acid (CAS NO.65355-29-5): Liquid Crystal Materials

4-(trans-4-Propylcyclohexyl)benzoic acid Uses

 4-trans(4-n-Propyl cyclohexyl)benzoic acid (CAS NO.65355-29-5) has been used for intermediate of liquid crystals.

4-(trans-4-Propylcyclohexyl)benzoic acid Specification

 4-trans(4-n-Propyl cyclohexyl)benzoic acid ,its cas register number is 65355-29-5. It also can be called 4-(trans-4-Propylcyclohexyl)benzoic acid ; and Benzoic acid, 4-(trans-4-propylcyclohexyl)- .

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