165320-08-1

Basic information

• Product Name: N,N'-Bis(3,4-dimethylphenyl) aniline
• Synonyms: N,N'-Bis(3,4-dimethylphenyl) aminobenzene;N,N'-Bis(3,4-dimethylphenyl) aniline
• CAS NO: 165320-08-1
• Molecular Formula: C₂₂H₂₃N
• Molecular Weight: 301.42472
• Mol File: 165320-08-1.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: N,N'-Bis(3,4-dimethylphenyl) aniline(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-Bis(3,4-dimethylphenyl) aniline(165320-08-1)
• EPA Substance Registry System: N,N'-Bis(3,4-dimethylphenyl) aniline(165320-08-1)

Safety Data

• Hazardous Substances Data: 165320-08-1(Hazardous Substances Data)

Upstream product

• 583-71-1 4-bromo-o-xylene 
• 62-53-3 aniline 

Downstream Products

• 190334-77-1 4-[N,N-bis-(3,4-dimethylphenyl)-amino] benzaldehyde 

Relevant articles and documents

Evaluation of aromatic amination catalyzed by palladium on carbon: A practical synthesis of triarylamines

A heterogeneous palladium on carbon (Pd/C)-catalyzed coupling between amines and aromatic halides including aromatic chlorides has been achieved using sodium tert-butoxide (NaO-t-Bu) and 1,1′-bis(diphenylphosphino)ferrocene (dppf) as a ligand in cyclopentyl methyl ether (CPME). The use of potassium tert-butoxide (KO-t-Bu) in place of NaO-t-Bu brought about the benzyne-mediated aromatic amination even without Pd/C and dppf, giving a mixture of regioisomers when 4-substituted bromobenzenes were employed as the substrate. The combination of Pd/C, dppf, NaO-t-Bu could be utilized for the syntheses of a broad range of triarylamines by replacing CPME with mesitylene which can provide a higher reaction temperature. The Pd/C could be quantitatively recovered and reused until at least the fourth cycle without any loss in catalytic activity. The quite low leaching of palladium (1.1%) was demonstrated by an inductively coupled plasma-atomic emission spectrometric analysis.

Organosilicon-modified charge transporting compound and curable composition containing the compound and having charge transporting ability

An organosilicon-modified charge transporting compound having a structure represented by the following Formula (I): wherein A represents a charge transporting group, Q represents a hydrolytic group or a hydroxyl group, R2represents a monovalent hydrocarbon group or a halogen-substituted monovalent hydrocarbon group having 1 to 15 carbon atoms, n is 1 to 18, m is 1 to 3, and 1 is 1 to 5; and a curable composition containing the organosilicon-modified charge transporting compound and a cure type resin chiefly composed of an organosilicon high polymer.

Method of manufacturing a silicon-type charge transporting material

A method of manufacturing charge transporting materials which impart a charge transporting property to a polysiloxane resin, and which is soluble in the resin. The charge transporting material is an aromatic substituted tertiary amine with a plurality of aromatic groups, and a silyl group introduced via a hydrocarbon group, into at least one of the aromatic groups. The method is characterized by using an unsaturated aliphatic group bonded to an aromatic group which makes up the silicon-type charge transporting compound, or using a newly bonded unsaturated aliphatic group which is bonded to a silane in which the substituent for silicon is hydrogen or a hydrolyzable group. This is conducted in the presence of a platinum compound as catalyst by means of hydrosilylation. The silicon-type charge transporting material is then brought into contact with an adsorbent for the platinum compound, causing the platinum compound to be adsorbed onto the adsorbent. The platinum compound is removed along with the adsorbent, so that the concentration of residual platinum compound is less than 10 ppm.

Silicon containing charge transport compounds

A silicon-containing charge transporting material represented by formula wherein A denotes an organic group derived from a charge transporting compound having an ionization potential within the range of 4.5-6.2 e V, which is a tertiary amine having a plurality of aromatic groups, R1is an alkylene group of 1-18 carbon atoms, R2is a monovalent hydrocarbon group or a halogen-substituted monovalent hydrocarbon group of 1-15 carbon atoms , Q is a hydrolyzable group; and n and p are each integers from 1-3.

Method of manufacturing a polysiloxane charge transporting material

The invention provides a method for manufacturing a polysiloxane resin with charge transporting property by uniformly dissolving a charge transporting material to a practical concentration in a polysiloxane resin. The charge transporting material that is dissolved in the polysiloxane resin is an aromatically substituted tertiary amine which has been modified by substitution of one or more of the aromatic groups with a hydrocarbon group containing a silyl group with hydrolyzable substituents.