Description

1,1'-Biphenyl,4[2-(4-Butylcyclohexyl)Ethyl]-4-(4-Pentylcyclohexyl-,[Trans,Trans]- CAS NO 86313-18-0 is a high-purity, trans-trans configured biphenyl derivative with a unique cyclohexyl-alkyl side chain architecture, offering exceptional thermal and chemical stability. This compound is a critical advanced intermediate for the synthesis of high-performance liquid crystal materials, where its precise stereochemistry and purity are paramount. It is essential for manufacturers in the electronics and specialty chemical industries developing next-generation displays and optical devices.

Application

• Liquid Crystal Displays (LCDs): A key chiral dopant and intermediate in the synthesis of nematic and ferroelectric liquid crystal mixtures for high-resolution screens.
• Organic Light-Emitting Diodes (OLEDs): Used in the development of host materials or charge transport layers due to its stable biphenyl core.
• Advanced Organic Synthesis: Serves as a sophisticated building block for pharmaceuticals, agrochemicals, and functional materials requiring rigid, aromatic structures.
• Non-linear Optical Materials: Investigated for use in photonic applications owing to its conjugated system and potential for high hyperpolarizability.
• Polymer Stabilizers: Can function as a UV absorber or antioxidant additive in high-performance polymers.
• Chemical Research & Development: A valuable reference standard and reagent in R&D for studying structure-property relationships in mesogenic compounds.

Basic Information

Item	Detail
Product Name	1,1'-Biphenyl,4[2-(4-Butylcyclohexyl)Ethyl]-4-(4-Pentylcyclohexyl-,[Trans,Trans]-
CAS No.	86313-18-0
Molecular Formula	C35H52
Molecular Weight	472.79 g/mol
Synonyms	4'-[2-(4-Butylcyclohexyl)ethyl]-4-(4-pentylcyclohexyl)-1,1'-biphenyl (trans,trans-); trans,trans-4'-Butyl-4-pentyl-1,1'-bicyclohexyl-4,4'-diyl)ethylbiphenyl; Biphenyl liquid crystal intermediate 86313-18-0; LC Intermediate 86313-18-0; TT-BP-BCHE-PCHE; 4-(4-Pentylcyclohexyl)-4'-[2-(4-butylcyclohexyl)ethyl]biphenyl (trans,trans-); 1,1'-Biphenyl, 4-[2-(4-butylcyclohexyl)ethyl]-4'-(4-pentylcyclohexyl)-, (trans,trans)-
EINECS	Contact for details

Quality Control

Our 1,1'-Biphenyl,4[2-(4-Butylcyclohexyl)Ethyl]-4-(4-Pentylcyclohexyl-,[Trans,Trans]- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric integrity critical for electronic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and traceability.

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). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0% (Area %)
Isomeric Purity (trans,trans-)	≥ 97.0%
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.