Description

1-(4-trans-Propylcyclohexyl)-4-[4(4-Propyloxyphenyl)Ethinyl]-Benzol is a high-purity, advanced organic intermediate belonging to a class of substituted biphenyl and tolane derivatives. This compound is valued for its precise molecular structure, which is critical for imparting specific electronic and optical properties in advanced material synthesis. It is primarily sought by manufacturers in the liquid crystal display (LCD) and organic electronics industries for the development of high-performance functional materials.

Application

• Liquid Crystal (LC) Mixtures: A key intermediate for synthesizing nematic and ferroelectric liquid crystals used in high-resolution displays (LCDs, LCOS).
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in emissive layers.
• Nonlinear Optical (NLO) Materials: Used in research and development of materials for photonics, optical switching, and frequency conversion applications.
• Organic Photovoltaics (OPVs): Potential component in the synthesis of donor or acceptor materials for solar cell active layers.
• Chemical Research & Development: A versatile synthon for creating complex conjugated systems in academic and industrial R&D settings.
• Specialty Polymers: Can be incorporated into polymer backbones to create materials with tailored electro-optical characteristics.

Basic Information

Product Name	1-(4-trans-Propylcyclohexyl)-4-[4(4-Propyloxyphenyl)Ethinyl]-Benzol
CAS No.	116903-49-2
Molecular Formula	C26H32O
Molecular Weight	360.53 g/mol
Synonyms	4'-(trans-4-Propylcyclohexyl)-4-(4-propoxybenzyl)-1,1'-biphenyl; 4-[4-(trans-4-Propylcyclohexyl)phenyl]ethynyl-4'-propoxy-1,1'-biphenyl; 1-(trans-4-Propylcyclohexyl)-4-[(4'-propoxy[1,1'-biphenyl]-4-yl)ethynyl]benzene; 4'-Propoxy-4-[(trans-4-propylcyclohexyl)phenylethynyl]biphenyl; LC Intermediate 116903-49-2; Tolane derivative LC material; Biphenyl tolane derivative
EINECS	Contact for details

Quality Control

Our production of 1-(4-trans-Propylcyclohexyl)-4-[4(4-Propyloxyphenyl)Ethinyl]-Benzol adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is essential for optoelectronic applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 1.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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