1165-14-6

Basic information

• Product Name: 1,2,3-TRIPHENYLBENZENE
• Synonyms: 1,2,3-TRIPHENYLBENZENE;2,3-Diphenylbiphenyl;3'-Phenyl-1,1':2',1''-terbenzene
• CAS NO: 1165-14-6
• Molecular Formula: C₂₄H₁₈
• Molecular Weight: 306.4
• EINECS: 251-175-7
• Product Categories: Arenes;Building Blocks;Organic Building Blocks
• Mol File: 1165-14-6.mol
• Article Data: 11

Chemical Properties

• Melting Point: 157-159 °C(lit.)
• Boiling Point: 404.1°Cat760mmHg
• Flash Point: 195°C
• Appearance: /
• Density: 1.074g/cm³
• Vapor Pressure: 2.27E-06mmHg at 25°C
• Refractive Index: 1.618
• CAS DataBase Reference: 1,2,3-TRIPHENYLBENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3-TRIPHENYLBENZENE(1165-14-6)
• EPA Substance Registry System: 1,2,3-TRIPHENYLBENZENE(1165-14-6)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 1165-14-6(Hazardous Substances Data)

Usage

Uses

2''-Phenyl-m-terphenyl can be used as a multi-layer type electrophotographic photosensitive member.

InChI:InChI=1/C24H18/c1-4-11-19(12-5-1)22-17-10-18-23(20-13-6-2-7-14-20)24(22)21-15-8-3-9-16-21/h1-18H

Upstream product

• 96708-13-3 3,4,5-triphenyl-cyclohex-2-en-1-one 
• 27582-50-9 2,6-di-iodobiphenyl 
• 71-43-2 benzene 
• 591-50-4 iodobenzene 
• 82777-09-1 2′-iodo-1,1′:3′,1″-terphenyl 
• 7647-01-0 hydrogenchloride 
• 618-34-8 1-chlorostyrene 
• 118-74-1 hexachlorobenzene 
• 98-80-6 phenylboronic acid 
• 19821-80-8 1,3-dibromo-2-iodo-benzene 
• 100-58-3 phenylmagnesium bromide 
• 501-65-5 diphenyl acetylene 
• 87-61-6 1,2,3-trichlorobenzene 
• 104-92-7 1-bromo-4-methoxy-benzene 

Downstream Products

• 612-71-5 1,3,5-triphenylbenzene 
• 1165-53-3 1,2,4-triphenylbenzene 

Relevant articles and documents

Preparation and characterization of cellulose sulfate/Pd nanocatalsysts with remarkable efficiency for Suzuki–Miyaura reaction

Heterogeneous catalysis with noble metal NPs are quite attractive due to unique surface chemistry and tuneable physicochemical properties. In this work, an efficient and simple method was used to synthesize palladium nanoparticles supported on cellulose sulfate. The resulted composites were characterized using various techniques such as X-ray powder diffraction (XRD), FT-IR, energy dispersive X-ray spectroscopy (EDS), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and thermogravimetric analysis (TGA) to verify the chemical structure and morphological properties of nanocatalysts. Next, the synthesized catalyst was utilized in Suzuki–Miyaura reaction between aryl bronic acid and different aryl halides. The catalysis reaction was carried out under atmospheric pressure where high efficiency, unique and simple work-up procedure as well as excellent yields were achieved.

Suzuki cross-coupling of hexachlorobenzene promoted by the Buchwald ligands

The study of cross-coupling between hexachlorobenzene and phenylboronic acid comprised five Buchwald ligands, from which 2-dicyclohexylphosphino-2′-(dimethylamino)biphenyl (DavePHOS) provided the best conversion. When excess of phenylboronic acid was used, a mixture of isomeric tri-, tetra- and pentaphenyl-substituted derivatives in the ～10:70:20 ratio was obtained, along with minor amounts of hydrodechlorination products.

Highly-functionalized arene synthesis based on palladium on carbon-catalyzed aqueous dehydrogenation of cyclohexadienes and cyclohexenes

Transition metal-catalyzed dehydrogenation is a clean oxidation method requiring no additional oxidants. We have accomplished a heterogeneous Pd/C-catalyzed aqueous dehydrogenation of 1,4-cyclohexadienes and cyclohexenes to give the corresponding highly-functionalized arenes. Furthermore, various arenes could be efficiently constructed in a one-pot manner via a Diels-Alder reaction and the following dehydrogenation.