71866-86-9

Basic information

• Product Name: 1,3,5-Tris(4-ethynylphenyl)benzene
• Synonyms: 1,3,5-Tris(4-ethynylphenyl)benzene
• CAS NO: 71866-86-9
• Molecular Formula: C₃₀H₁₈
• Molecular Weight: 378.46392
• Mol File: 71866-86-9.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 530.8±50.0 °C(Predicted)
• Appearance: /
• Density: 1.18±0.1 g/cm3(Predicted)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 1,3,5-Tris(4-ethynylphenyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,5-Tris(4-ethynylphenyl)benzene(71866-86-9)
• EPA Substance Registry System: 1,3,5-Tris(4-ethynylphenyl)benzene(71866-86-9)

Safety Data

• Hazardous Substances Data: 71866-86-9(Hazardous Substances Data)

Usage

General Description

1,3,5-Tris(4-ethynylphenyl)benzene is a chemical compound that consists of three benzene rings, each of which is attached to a central benzene ring through ethynyl groups. It is commonly used in the field of organic electronics due to its unique electronic and optical properties, such as high electron affinity and high photoluminescence. 1,3,5-Tris(4-ethynylphenyl)benzene has been investigated for its potential applications in organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), and other optoelectronic devices. Its well-defined molecular structure and conjugated system make it a promising candidate for the development of advanced organic materials for electronic and photonic applications. Additionally, its rigid and planar structure contributes to its high thermal and chemical stability, making it an attractive material for various industrial and scientific applications.

Upstream product

• 13329-40-3 4-Iodoacetophenone 
• 99-90-1 para-bromoacetophenone 
• 7511-49-1 1,3,5-tris(4-bromophenyl)benzene 
• 151417-38-8 1,3,5-tris(4-iodophenyl)benzene 
• 118688-55-4 ((5'-(4-((trimethylsilyl)ethynyl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(ethyne-2,1-diyl))bis(trimethylsilane) 

Downstream Products

• 1219980-37-6 tetraethyl 5,5'-((5'-(4-((3,5-bis(ethoxycarbonyl)phenyl)ethynyl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(ethyne-2,1-diyl))diisophthalate 
• 1352821-33-0 C₅₇H₄₂O₉ 
• 1352821-31-8 C₅₁H₃₀O₉ 
• 1444820-01-2 1,3,5-tris[(4-(diphenylphosphino)ethynyl)phenyl]benzene 
• 118688-62-3 1,3,5-tris-<2-(4-methoxyphenyl)ethynylphenyl>benzene 

Relevant articles and documents

Nanosized Molecular Propellers by Cyclodehydrogenation of Polyphenylene Dendrimers

In a polymer analogous approach, large dendritic oligophenylenes containing benzene and tetraphenylmethane cores are transformed via oxidative cyclodehydrogenation to novel propeller-shaped molecules with large polycyclic aromatic hydrocarbon units as "bl

Reticular Synthesis of tbo Topology Covalent Organic Frameworks

The metal-organic framework (MOF) HKUST-1 with a tbo topology serves as an archetypal tunable and isoreticular framework platform for targeting desired applications, but the design and synthesis of tbo-covalent organic frameworks (COFs) remains a formidable challenge. Here we demonstrate the successful use of reticular chemistry as an appropriate strategy for the design and deliberate construction of COFs with a tbo topology. The judicious selection of the perquisite planar building blocks, 4-connected square tetramine of porphyrin and 3-connected trigonal trialdehydes of triphenylamine, allows the condensation of two tbo-COFs, the first examples of COFs with a tbo topology. The resulting COFs both crystallize in the cubic Pm3ˉ space group and adopt a non-interpenetrated open framework, in which each tritopic linker connects to three square units forming a truncated Td-octahedron and occupies the alternating triangular faces of the truncated octahedron. Owing to the presence of two different types of photoredox-active moieties, the two COFs can be efficient heterogeneous photocatalysts for the oxidative hydroxylation of arylboronic acids and the reductive defluoroalkylation of trifluoromethyl aromatics with alkenes. The present finding will provide an impetus to examine the potential of tbo-COFs as a new platform for engineering multifunctional materials via expansion and functionalization of building blocks.

Clicked isoreticular metal-organic frameworks and their high performance in the selective capture and separation of large organic molecules

Three highly porous metal-organic frameworks (MOFs) with a uniform rht-type topological network but hierarchical pores were successfully constructed by the assembly of triazole-containing dendritic hexacarboxylate ligands with ZnII ions. These