56528-77-9

Basic information

• Product Name: 2-cyclohexylpiperidine
• Synonyms: 2-cyclohexylpiperidine
• CAS NO: 56528-77-9
• Molecular Formula: C₁₁H₂₁N
• Molecular Weight: 167.29114
• EINECS: 260-246-1
• Mol File: 56528-77-9.mol
• Article Data: 12

Chemical Properties

• Boiling Point: 248.8 °C at 760 mmHg
• Flash Point: 102.2 °C
• Appearance: /
• Density: 0.916g/cm³
• Vapor Pressure: 0.0237mmHg at 25°C
• Refractive Index: 1.482
• PKA: 10.56±0.10(Predicted)
• CAS DataBase Reference: 2-cyclohexylpiperidine(CAS DataBase Reference)
• NIST Chemistry Reference: 2-cyclohexylpiperidine(56528-77-9)
• EPA Substance Registry System: 2-cyclohexylpiperidine(56528-77-9)

Safety Data

• Hazardous Substances Data: 56528-77-9(Hazardous Substances Data)

Usage

InChI:InChI=1/C11H21N/c1-2-6-10(7-3-1)11-8-4-5-9-12-11/h10-12H,1-9H2

Upstream product

• 136667-30-6 2-phenyl-pyridine; hydrochloride 
• 110-89-4 piperidine 
• 110-82-7 cyclohexane 
• 1008-89-5 2-phenylpyridine 
• 616226-76-7 (5-oxo-5-cyclohexyl-pentyl)-carbamic acid tert-butyl ester 
• 85908-96-9 2-oxopiperidine-1-carboxylic acid tert-butyl ester 
• 675-20-7 piperidin-2-one 
• 56528-76-8 6-cyclohexyl-2,3,4,5-tetrahydro-pyridine 

Downstream Products

• 3319-01-5 1-cyclohexylpiperidine 
• 531-67-9 2,2'-bipiperidine 
• 92-51-3 cyclohexylcyclohexane 
• 1030321-79-9 C₁₁H₂₁N 
• 1030321-72-2 1-(2-cyclohexyl-piperidin-1-yl)-butane-1,3-dione 
• 51523-82-1 1-(2-cyclohexylpiperidino)pentan-4-one hydrochloride 

Relevant articles and documents

Cobalt-Nanoparticles Catalyzed Efficient and Selective Hydrogenation of Aromatic Hydrocarbons

The development of inexpensive and practical catalysts for arene hydrogenations is key for future valorizations of this general feedstock. Here, we report the development of cobalt nanoparticles supported on silica as selective and general catalysts for such reactions. The specific nanoparticles were prepared by assembling cobalt-pyromellitic acid-piperazine coordination polymer on commercial silica and subsequent pyrolysis. Applying the optimal nanocatalyst, industrial bulk, substituted, and functionalized arenes as well as polycyclic aromatic hydrocarbons are selectively hydrogenated to obtain cyclohexane-based compounds under industrially viable and scalable conditions. The applicability of this hydrogenation methodology is presented for the storage of H2 in liquid organic hydrogen carriers.

Hydrogenation of Pyridines Using a Nitrogen-Modified Titania-Supported Cobalt Catalyst

Novel heterogeneous catalysts were prepared by impregnation of titania with a solution of cobalt acetate/melamine and subsequent pyrolysis. The resulting materials show an unusual nitrogen-modified titanium structure through partial implementation of nitrogen into the support. The optimal catalyst displayed good activity and selectivity for challenging pyridine hydrogenation under acid free conditions in water as solvent.

Selective hydrogenation of N-heterocyclic compounds using Ru nanocatalysts in ionic liquids

N-Heterocyclic compounds have been tested in the selective hydrogenation catalysed by small 1-3 nm sized Ru nanoparticles (NPs) embedded in various imidazolium based ionic liquids (ILs). Particularly a diol-functionalised IL shows the best performance in the hydrogenation of quinoline to 1,2,3,4-tetrahydroquinoline (1THQ) with up to 99% selectivity.