61203-99-4

Basic information

• Product Name: trans-4-(4-Propylcyclohexyl)benzonitrile
• Synonyms: 4-(TRANS-4'-N-PROPYLCYCLOHEXYL)BENZONITRILE;TRANS-4-(4'-N-PROPYLCYCLOHEXYL)-BENZONITRILE;4-(4-propylcyclohexyl)-,trans-Benzonitrile;PCH3;trans-4-(4-Propylcyclohexyl)benzonitrile;trans-4-(4-propyl-cyclohexyl)-benzonitrile;trans-4-Propyl(4-cyanophenyl)cyclohexane;trans-benzonitril
• CAS NO: 61203-99-4
• Molecular Formula: C16H21N
• Molecular Weight: 227.34
• EINECS: 262-654-5
• Product Categories: cyclohexyl phenyl compounds;Benzonitriles (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Functional Materials
• Mol File: 61203-99-4.mol
• Article Data: 3

Chemical Properties

• Melting Point: 45 °C
• Boiling Point: 351.8 °C at 760 mmHg
• Flash Point: 167.4 °C
• Appearance: /
• Density: 0.98 g/cm³
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: soluble in Methanol
• CAS DataBase Reference: trans-4-(4-Propylcyclohexyl)benzonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: trans-4-(4-Propylcyclohexyl)benzonitrile(61203-99-4)
• EPA Substance Registry System: trans-4-(4-Propylcyclohexyl)benzonitrile(61203-99-4)

Safety Data

• RIDADR: UN 3439 6.1/PG III
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 61203-99-4(Hazardous Substances Data)

Usage

Chemical Properties

White crystalline

Uses

Intermediates of Liquid Crystals

Upstream product

• 78531-61-0 1-[4-(4-Propyl-cyclohexyl)-phenyl]-ethanone 
• 88069-99-2 1-(4-Phenyl-cyclohexyl)-propan-1-ol 
• 88069-94-7 1-Phenyl-4-propyl-cyclohexanol 
• 61203-94-9 trans-4-propyl-1-phenylcyclohexane 
• 79951-21-6 1-(4-propylcyclohex-1-enyl)benzene 
• 78531-57-4 (4-Propylidene-cyclohexyl)-benzene 
• 88069-91-4 1-propionyl-2-chlorocyclohexane 
• 40649-36-3 4-propyl-cyclohexanone 
• 1655-03-4 1-cyclohex-1-enyl-propan-1-one 
• 73163-49-2 4-(trans-4-propylcyclohexyl)benzamide 
• 71-43-2 benzene 
• 81005-00-7 trans-4-(4-Propylcyclohexyl)benzoesaeurechlorid 
• 88069-92-5 cis-4-propionyl-1-phenylcyclohexane 
• 88069-93-6 trans-4-propionyl-1-phenylcyclohexane 

Downstream Products

• 151105-68-9 1-Bromomethyl-4-(4-propyl-cyclohexyl)-benzene 
• 93205-73-3 [4-(4-Propyl-cyclohexyl)-phenyl]-methanol 
• 101183-48-6 4-Chloro-2-fluoro-1-{2-[4-(4-propyl-cyclohexyl)-phenyl]-ethyl}-benzene 
• 65355-29-5 4-(trans-4'-propylcyclohexyl)-benzoic acid 
• 95149-33-0 1-[4-(4-Propyl-cyclohexyl)-phenyl]-propan-1-one 
• 78531-61-0 1-[4-(4-Propyl-cyclohexyl)-phenyl]-ethanone 

Relevant articles and documents

Hydrogenation of alkenes via cooperative hydrogen atom transfer

Radical hydrogenation via hydrogen atom transfer (HAT) to alkenes is an increasingly important transformation for the formation of thermodynamic alkane isomers. Current single-catalyst methods require stoichiometric oxidant in addition to hydride (H-) source to function. Here we report a new approach to radical hydrogenation: cooperative hydrogen atom transfer (cHAT), where each hydrogen atom donated to the alkene arrives from a different catalyst. Further, these hydrogen atom (H?) equivalents are generated from complementary hydrogen atom precursors, with each alkane requiring one hydride (H-) and one proton (H+) equivalent and no added oxidants. Preliminary mechanistic study supports this reaction manifold and shows the intersection of metal-catalyzed HAT and thiol radical trapping HAT catalytic cycles to be essential for effective catalysis. Together, this unique catalyst system allows us to reduce a variety of unactivated alkene substrates to their respective alkanes in high yields and diastereoselectivities and introduces a new approach to radical hydrogenation.

CONVENIENT SYNTHESIS OF 4-(TRANS-4 prime -N-ALKYLCYCLOHEXYL) BENZOIC ACIDS.

A convenient method of obtaining 4-(trans-4 prime -n-alkylcyclohexyl) benzoic acids from alkanoyl chlorides, cyclohexane and benzene is described. Homologous series of above mentioned acids and their nitriles with alkyl tail 2 to 10 carbon atoms were prepared and temperatures of their phase transitions were determined.