773060-39-2

Basic information

• Product Name: Benzene, 1-ethynyl-2,5-bis(hexyloxy)-4-(phenylethynyl)-
• CAS NO: 773060-39-2
• Molecular Formula: C28H34O2
• Molecular Weight: 402.577
• Mol File: 773060-39-2.mol

Chemical Properties

• CAS DataBase Reference: Benzene, 1-ethynyl-2,5-bis(hexyloxy)-4-(phenylethynyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-ethynyl-2,5-bis(hexyloxy)-4-(phenylethynyl)-(773060-39-2)
• EPA Substance Registry System: Benzene, 1-ethynyl-2,5-bis(hexyloxy)-4-(phenylethynyl)-(773060-39-2)

Safety Data

• Hazardous Substances Data: 773060-39-2(Hazardous Substances Data)

Upstream product

• 1092072-27-9 (2-(2,5-bis(hexyloxy)-4-(2-phenylethynyl)phenyl)ethynyl)trimethylsilane 
• 606098-81-1 1,4-bis(hexyloxy)-2-(2-triisopropylsilylethynyl)-5-(2-trimethylsilylethynyl)benzene 
• 202798-00-3 2-bromo-1,4-bis(hexyloxy)benzene 
• 25245-34-5 1-bromo-2,5-dimethoxybenzene 
• 773060-37-0 1-bromo-2,5-bis(hexyloxy)-4-iodobenzene 
• 606098-82-2 1,4-bis(hexyloxy)-2-ethynyl-5-(2-triisopropylsilylethynyl)benzene 
• 216306-47-7 2-bromo-5-iodo-1,4-dihydroxybenzol 
• 174518-82-2 1-bromo-4-iodo-2,5-dimethoxybenzene 

Downstream Products

• 1018830-17-5 C₇₄H₉₄O₇ 
• 1018830-18-6 C₇₄H₉₄O₈ 
• 1018830-14-2 C₇₄H₉₄O₆ 
• 1023280-95-6 2-(4-bromophenyl)-5-(4-{[2,5-bis(hexyloxy)-4-(phenylethynyl)phenyl]ethynyl}phenyl)-1,3,4-oxadiazole 
• 1023281-09-5 2,5-bis(4-{2-[2,5-bis(hexyloxy)-4-(2-phenylethynyl)phenyl]ethynyl}phenyl)-1,3,4-oxadiazole 
• 1220349-74-5 C₆₂H₇₀O₄ 
• 1220349-75-6 C₆₂H₇₀O₄ 
• 1431693-88-7 C₁₃₂H₁₃₀N₂O₁₂ 

Relevant articles and documents

Synthesis of linear and V-shaped oligo(phenylene ethynylene) derivatives: Geometric effects on photophysical properties

A series of linear and V-shaped oligo(phenylene ethynylene) derivatives 1-3 were synthesized through sequent Sonogashira coupling and propargyl alcohol deprotection reaction in high yields. The alkoxy chains (i.e., n-hexyloxy groups) were introduced to as

Supramolecule-regulated photophysics of oligo(p-phenyleneethynylene)-based rod-coil block copolymers: Effect of molecular architecture

Three new topology-varied rod-coil block copolymers, comprising the same oligo(p-phenyleneethynylene) (OPE) rod components and the same coil components, were synthesized by atom-transfer radical polymerization. Their photophysical properties were systematically studied and compared in consideration of their solid-state structures and self-assembly abilities. These copolymers have similar intrinsic photophysical properties to the OPE rods, as reflected in dilute solution. However, their photophysical properties in the solid state are manipulated to be dissimilar by supramolecular organization. Wide-angle X-ray diffraction (WAXD) and atomic force microscopy (AFM) data demonstrate that these copolymers possess different self-assembly abilities due to the molecular-architecture-dependent π-π interactions of the rods. Hence, the aggregates in the solid state are formed with a different mechanism for these copolymers, bringing about the discrepancy in the solid-state luminescent properties.

Shape-persistent V-shaped mesogens - Formation of nematic phases with biaxial order

A homologous series of shape-persistent V-shaped molecules has been designed to form the biaxial nematic phase. Phenyleneethynylene moieties are attached to a bent fluorenone unit to create an apex angle of about 90°, which is determined from the single c

Rigid phenylene ethynylene units linked by a V-shaped centre. An approach to biaxial nematogens?

Encouraged by theoretical predictions that nematic phases formed from V-shaped compounds could be biaxial, shape-persistent phenylene ethynylene arms linked by 1,3-phenylene, 4,4′-diphenylenemethane and 3,6-fluorenone units have been synthesized. Crystall