4275-05-2

Basic information

• Product Name: N-heptylideneaniline
• Synonyms: N-heptylideneaniline;N-Phenyl-1-heptanimine;Einecs 224-274-8
• CAS NO: 4275-05-2
• Molecular Formula: C₁₃H₁₉N
• Molecular Weight: 189.29666
• EINECS: 224-274-8
• Mol File: 4275-05-2.mol

Chemical Properties

• Boiling Point: 284.4°C at 760 mmHg
• Flash Point: 117.7°C
• Appearance: /
• Density: 0.87g/cm³
• Vapor Pressure: 0.00512mmHg at 25°C
• Refractive Index: 1.489
• CAS DataBase Reference: N-heptylideneaniline(CAS DataBase Reference)
• NIST Chemistry Reference: N-heptylideneaniline(4275-05-2)
• EPA Substance Registry System: N-heptylideneaniline(4275-05-2)

Safety Data

• Hazardous Substances Data: 4275-05-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C13H19N/c1-2-3-4-5-9-12-14-13-10-7-6-8-11-13/h6-8,10-12H,2-5,9H2,1H3/b14-12+

Upstream product

• 111-71-7 heptanal 
• 102-07-8 bis(diphenyl)urea 
• 7732-18-5 water 
• 111-70-6 n-heptan1ol 
• 62-53-3 aniline 
• 98-95-3 nitrobenzene 
• 64-17-5 ethanol 

Downstream Products

• 111-71-7 heptanal 
• 100-34-5 benzene diazonium chloride 
• 16486-84-3 2-bromoheptanal 
• 62-53-3 aniline 
• 542-16-5 dianilunium sulphate 

Relevant articles and documents

Flow synthesis of secondary amines over Ag/Al2O3 catalyst by one-pot reductive amination of aldehydes with nitroarenes

An alumina-supported silver catalyst was investigated in the one-pot reductive amination of aldehydes with nitroarenes in a continuous flow reactor using molecular hydrogen as a reducing agent. A series of secondary amines containing alkyl, OH, OCH3, Cl, Br and CC groups was synthesized in good to excellent yields. The yield of the secondary amine depends on the rate of formation of an intermediate imine. It was shown that the accumulation of carbonaceous deposits on the catalyst is the main reason of catalyst deactivation. The spent catalyst can be easily regenerated and reused without losing catalytic activity.

Mesoporous carbon derived from Vitamin B12: A high-performance bifunctional catalyst for imine formation

Mesoporous carbon derived from natural vitamin B12 is applied for the first time in organic synthesis and exhibits exceptionally high dual activity for imine formation via the cross-coupling of alcohols with amines and the self-coupling of primary amines using molecular oxygen or air as the terminal oxidant.

Multisite solid (NHC)NN-Ru-catalysts for cascade reactions: Synthesis of secondary amines from nitro compounds

Supported ruthenium complexes based on electron-rich (NHC)NN-pincer-type ligands selectively catalyze the formation of substituted amines from nitroaromatics and carbonyl compounds through a series of consecutive steps which involves the reduction of nitro group to amine, the formation of an imine or iminium ion intermediate, followed by in situ reduction to an alkylated amine of higher order in a single operation. Solid complexes result active and recyclable catalysts and no deactivation was observed after repeated recycling.