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

Description

1,3,5-Tris(4-ethynylphenyl)benzene is a chemical compound composed of three benzene rings, each connected to a central benzene ring through ethynyl groups. It is known for its unique electronic and optical properties, such as high electron affinity and high photoluminescence, which make it a promising candidate for various applications in the field of organic electronics.

Uses

Used in Organic Electronics:
1,3,5-Tris(4-ethynylphenyl)benzene is used as a key component in the development of advanced organic materials for electronic and photonic applications due to its well-defined molecular structure and conjugated system.
Used in Organic Light-Emitting Diodes (OLEDs):
1,3,5-Tris(4-ethynylphenyl)benzene is used as a material in OLEDs for its high photoluminescence, which contributes to the efficient emission of light in these devices.
Used in Organic Field-Effect Transistors (OFETs):
1,3,5-Tris(4-ethynylphenyl)benzene is used as a material in OFETs for its high electron affinity, which is essential for the functioning of these transistors.
Used in Industrial and Scientific Applications:
1,3,5-Tris(4-ethynylphenyl)benzene is used in various industrial and scientific applications due to its rigid and planar structure, which provides high thermal and chemical stability.

Upstream product

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

Downstream Products

• 118688-62-3 1,3,5-tris-<2-(4-methoxyphenyl)ethynylphenyl>benzene 
• 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 

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

Preparation method and application of porphyrin polymer

The invention belongs to the field of photo-Fenton catalysts, and particularly relates to a preparation method and application of a porphyrin polymer. A photo-Fenton catalyst used at present generallyneeds to be subjected to a catalytic reaction under ultraviolet light and acidic conditions, ultraviolet light irradiation and acid liquor need to be added for treatment, metal ion leaching can be accompanied in the catalytic process, and the environment is remarkably influenced. The invention provides a porous organic polymer based on metalloporphyrin. FePPOP-1 is synthesized through a Sonogashira cross coupling reaction of FeTBrPP and TEPB. The polymer has good stability, and compared with a traditional Fenton reaction, FePPOP-1 can still effectively degrade MB under the neutral condition that the pH value is equal to 7, and leaching of iron ions does not exist in the reaction process. The research result provides a research direction for the application of the metalloporphyrin porous organic polymer in the photo-Fenton catalyst.

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