Description

1,2,3-Trifluoro-5-[(Trans,Trans)-4'-Propyl[1,1'-Bicyclohexyl]-4-Yl]Benzene is a high-purity, structurally advanced fluorinated liquid crystal intermediate. This compound is engineered to deliver exceptional performance in the synthesis of next-generation liquid crystal materials, where its specific stereochemistry and fluorine substitution pattern are critical. It is an essential building block for manufacturers in the advanced display, optical film, and specialty chemical sectors requiring precise molecular control for high-value applications.

Application

This specialized fluorinated benzene derivative serves as a key synthon in several high-tech industries. Its primary and related applications include:

• Liquid Crystal Display (LCD) Manufacturing: As a core intermediate for synthesizing high-performance liquid crystal mixtures used in televisions, monitors, and smartphones.
• Advanced Optical Materials: In the development of optical films, tunable lenses, and light-modulating devices.
• Organic Electronics: As a precursor for organic semiconductors and charge-transport materials.
• Pharmaceutical Intermediates: Utilized in the synthesis of complex fluorinated active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serving as a building block for novel fluorinated pesticides and herbicides.
• Research & Development: For academic and industrial R&D in material science and fluorine chemistry.

Basic Information

Product Name	1,2,3-Trifluoro-5-[(Trans,Trans)-4'-Propyl[1,1'-Bicyclohexyl]-4-Yl]Benzene
CAS No.	131819-23-3
Molecular Formula	C21H29F3
Molecular Weight	338.45 g/mol
Synonyms	4'-(2,3,4-Trifluorophenyl)-4-propyl-1,1'-bicyclohexyl (trans,trans-); (Trans,Trans)-4'-Propyl-4-(2,3,4-trifluorophenyl)bicyclohexyl; 1,1'-Bicyclohexyl, 4'-(2,3,4-trifluorophenyl)-4-propyl-, (trans,trans)-; 4-Propyl-4'-(2,3,4-trifluorophenyl)-1,1'-bicyclohexyl (trans,trans-); Liquid Crystal Intermediate 131819-23-3; Trifluorophenylpropylbicyclohexyl; TFPPBCH (common abbreviation)
EINECS	Contact for details

Quality Control

Our 1,2,3-Trifluoro-5-[(Trans,Trans)-4'-Propyl[1,1'-Bicyclohexyl]-4-Yl]Benzene is produced under strict quality management systems to ensure batch-to-batch consistency and high purity, which is critical for liquid crystal applications. We employ advanced analytical techniques including HPLC, GC, and NMR for comprehensive characterization. Certificates of Analysis (COA) detailing purity, isomer content, and impurity profiles are provided with each shipment to support your quality assurance protocols.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Isomeric Purity (trans,trans-)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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