198275-79-5

Basic information

• Product Name: N-PHENYL-3-BIPHENYLAMINE
• Synonyms: 3-ANILINOBIPHENYL;N-PHENYL-3-BIPHENYLAMINE;N-(1,1'-Biphenyl-3-yl)-N-phenylamine;N-Phenyl-[1,1'-biphenyl]-3-amine
• CAS NO: 198275-79-5
• Molecular Formula: C₁₈H₁₅N
• Molecular Weight: 245.32
• Mol File: 198275-79-5.mol
• Article Data: 22

Chemical Properties

• Melting Point: 92 °C
• Boiling Point: 417.7°C at 760 mmHg
• Flash Point: 222.6°C
• Appearance: /
• Density: 1.111g/cm³
• Vapor Pressure: 3.46E-07mmHg at 25°C
• Refractive Index: 1.646
• Solubility: soluble in Toluene
• CAS DataBase Reference: N-PHENYL-3-BIPHENYLAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: N-PHENYL-3-BIPHENYLAMINE(198275-79-5)
• EPA Substance Registry System: N-PHENYL-3-BIPHENYLAMINE(198275-79-5)

Safety Data

• Hazardous Substances Data: 198275-79-5(Hazardous Substances Data)

Usage

General Description

N-Phenyl-3-biphenylamine is a chemical compound that belongs to the class of biphenylamines and is used as an antioxidant, stabilizer, and inhibitor in various industrial applications. It is commonly used in rubber and plastic products, such as tires, hoses, and seals, to prevent degradation from heat and oxidation. N-Phenyl-3-biphenylamine is also utilized in the production of lubricants and lubricant additives, as well as in the manufacturing of dyes and pigments. This chemical compound has been found to have low toxicity and is not known to cause any adverse environmental effects. However, it should be handled and stored with care to avoid any potential hazards.

InChI:InChI=1/C18H15N/c1-3-8-15(9-4-1)16-10-7-13-18(14-16)19-17-11-5-2-6-12-17/h1-14,19H

Upstream product

• 108-86-1 bromobenzene 
• 2243-47-2 3-biphenyl amine 
• 100-58-3 phenylmagnesium bromide 
• 591-19-5 m-Bromoaniline 
• 591-50-4 iodobenzene 
• 10345-87-6 3-phenylcyclohex-2-enone 
• 62-53-3 aniline 
• 2113-57-7 3-bromobiphenyl 
• 479412-22-1 [1,1′-biphenyl]-3-yl trifluoromethanesulfonate 

Downstream Products

• 939382-30-6 2-phenyl-10H-phenothiazine 
• 88590-00-5 2-phenyl-9H-carbazole 
• 1428762-52-0 N-([1,1'-biphenyl]-3-yl)-N-phenyl-[2,2'-bipyridin]-6-amine 
• 1428762-53-1 C₂₈H₂₀ClN₃Pt 
• 1428762-51-9 N-([1,1'-biphenyl]-3-yl)-6-bromo-N-phenylpyridin-2-amine 

Relevant articles and documents

Nitrogen-containing compounds, electronic components and electronic devices

This application relates to the field of organic materials technology, providing a nitrogen-containing compound, electronic components and electronic devices. The nitrogen-containing compound having a structure as shown in Chemical Formula I, wherein Ar1 and Ar2 are each independently selected from a substituted or unsubstituted aryl group with a carbon atom number of 6 to 30, L is selected from a single bond, a carbon atom number of 6 to 20 substituted or unsubstituted aryl group. The nitrogen-containing compound can improve the performance of electronic components.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

The present invention relates to a device for emitting light. Provided are a novel mixture capable of improving stability and longevity, an organic electronic element using the same, and an electronic device thereof. (by machine translation)

New Insights into the Reaction Capabilities of Ionic Organic Bases in Cu-Catalyzed Amination

The application of ionic organic bases in the copper-catalyzed amination reaction (Ullmann reaction) has been studied at room temperature, with sub-mol-% catalyst loadings, and with more challenging amines at elevated temperatures. The cation present in the base has been shown to have little effect on the reaction at standard catalyst and ancillary ligand loadings, whereas the choice of anion is crucial for good reactivity. A substrate scope carried out at room temperature with the best performing bases, TBAM and TBPM, showed both bases to be highly effective under these mild reaction conditions. Moreover, under sub-mol % catalyst loadings and room temperature conditions, TBPM gave good to excellent yields for a number of different amines and functionalized aryl iodides (14 examples). However, reactions involving more challenging amines gave little or no yield. By using more forceful conditions (120 °C) moderate to excellent yields of cross-coupled products containing more challenging amines was achievable using TBPM and to a lesser extent with TBAM. As part of this work a study on the stability of the organic bases at 120 °C was undertaken. TBAM is shown to decompose to give nBu3N and mono-butylmalonate at higher temperatures, and this can be correlated to a decrease in performance in the coupling reaction. The phosphonium cations in TBPM did not undergo analogous reactivity but were shown instead to experience some degree of deprotonation at the α-CH2 to generate phosphonium ylides. This however did not lead to a significantly degradation in the activity of the TBPM in the cross-coupling reaction.