Description

5'-Chloro-1,1':3',1''-Terphenyl is a specialized organic compound belonging to the terphenyl class, characterized by its unique chlorinated biphenyl structure. This compound serves as a valuable high-purity intermediate and building block in advanced chemical synthesis, where precise molecular architecture is critical. It is primarily utilized by the pharmaceutical and advanced materials industries for research and development, as well as in the production of liquid crystals and organic electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Liquid Crystal Materials: Used in the development of liquid crystal mixtures for display technologies (LCDs) due to its rigid, planar terphenyl core.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or host material in the fabrication of OLED devices for electronics.
• Organic Synthesis: Functions as a versatile intermediate in cross-coupling reactions and other advanced organic transformations.
• Chemical Research: Employed in academic and industrial R&D for studying structure-property relationships in conjugated systems.
• Advanced Polymer Chemistry: Used as a monomer or additive to create polymers with specific thermal and optical properties.

Basic Information

Product Name	5'-Chloro-1,1':3',1''-Terphenyl
CAS No.	126866-34-0
Molecular Formula	C18H13Cl
Molecular Weight	264.75 g/mol
Synonyms	5'-Chloro-m-terphenyl; 1-Chloro-3,5-diphenylbenzene; 3-Chloro-1,1':3',1''-terphenyl; 5-Chloro-1,1':3',1''-terphenyl; 5-Chloro-m-terphenyl; m-Terphenyl, 5'-chloro-; 3,5-Diphenylchlorobenzene; 1,3,5-Triphenyl-2-chlorobenzene (isomer)
EINECS	Contact for details

Quality Control

Our 5'-Chloro-1,1':3',1''-Terphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. The compound is light-sensitive and should be stored away from light to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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