Description

1,3-Difluor-5-[trans-4-(trans-4-Pentylcyclohexyl)-Cyclohexyl]-Benzol is a high-purity, advanced organic intermediate featuring a unique, rigid biphenyl-like structure with fluorine substituents. This compound matters for its role as a critical building block in the synthesis of high-performance liquid crystal materials, where its structural properties are essential for modulating phase behavior and electro-optical characteristics. It is primarily needed by manufacturers in the electronics and specialty chemicals industries for producing display components and other advanced organic materials.

Application

• Liquid Crystal Displays (LCDs): A key precursor in the synthesis of nematic and smectic liquid crystals for televisions, monitors, and smartphones.
• Advanced Organic Synthesis: Serves as a sophisticated fluorinated building block for pharmaceuticals and agrochemicals requiring specific steric and electronic properties.
• Optoelectronic Materials: Used in the development of organic light-emitting diodes (OLEDs) and other electro-optical devices.
• Chemical Research & Development: An important intermediate for academic and industrial R&D exploring new fluorinated aromatic compounds and mesogens.
• Specialty Polymers: Can be incorporated into polymer backbones to create materials with enhanced thermal stability and unique optical properties.

Basic Information

Product Name	1,3-Difluor-5-[trans-4-(trans-4-Pentylcyclohexyl)-Cyclohexyl]-Benzol
CAS No.	138074-23-4
Molecular Formula	C23H34F2
Molecular Weight	348.52 g/mol
Synonyms	1,3-Difluoro-5-[trans-4-(trans-4-pentylcyclohexyl)cyclohexyl]benzene; 1,3-Difluoro-5-(trans,trans-4'-pentyl[1,1'-bi(cyclohexan)]-4-yl)benzene; 5-[4-(4-Pentylcyclohexyl)cyclohexyl]-1,3-difluorobenzene; trans,trans-4''-Pentyl-1,3-difluoro-4-(4-propylcyclohexyl)biphenyl (related structural name); Difluorinated Bicyclohexylbenzene Derivative; LCD Intermediate 138074-23-4
EINECS	Contact for details

Quality Control

Our 1,3-Difluor-5-[trans-4-(trans-4-Pentylcyclohexyl)-Cyclohexyl]-Benzol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric consistency, which are critical for performance in advanced applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isomeric Purity (trans,trans)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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