Description

1-Hexyl-4-[(4-Methylphenyl)Ethynyl]Benzene is a specialized organic compound featuring a hexyl chain and a tolane (diphenylacetylene) core structure, making it a valuable intermediate in advanced material synthesis. This compound matters for its role in modulating electronic and photophysical properties, which is critical for developing next-generation functional materials. Industries involved in organic electronics, liquid crystal displays (LCDs), and non-linear optical (NLO) materials require this high-purity chemical for research and development.

Application

• Key intermediate in the synthesis of advanced liquid crystal materials for display technologies.
• Building block for organic semiconductors and charge-transport materials used in OLEDs and OFETs.
• Precursor in the development of non-linear optical (NLO) materials for photonic applications.
• Used in research for creating molecular wires and conjugated polymers with tailored electronic properties.
• Intermediate for specialty dyes and pigments with enhanced stability and performance.
• Component in advanced coating formulations requiring specific molecular architecture.
• Starting material for pharmaceutical research involving rigid, aromatic scaffolds.

Basic Information

Product Name	1-Hexyl-4-[(4-Methylphenyl)Ethynyl]Benzene
CAS No.	117923-35-0
Molecular Formula	C21H24
Molecular Weight	276.42 g/mol
Synonyms	4-Hexyl-4'-methyltolane; 1-(Hexyl)-4-[(4-methylphenyl)ethynyl]benzene; 4-Methyl-4'-hexyltolane; 1-Hexyl-4-(p-tolylethynyl)benzene; p-Hexyl-p'-methyltolane; 4'-Methyl-4-hexyl-1,1'-biphenylacetylene; (4-Hexylphenyl)(4-methylphenyl)acetylene; 4-Methyl-4'-hexyl-1,1'-biphenylacetylene
EINECS	Contact for details

Quality Control

Our 1-Hexyl-4-[(4-Methylphenyl)Ethynyl]Benzene is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for demanding applications. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) detailing all specifications are available upon request, and we support custom purity grades to meet specific research or production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.