Description

1,4-Diphenylbenzene is a high-purity organic compound, also known as p-Terphenyl, serving as a critical intermediate and functional material in advanced chemical synthesis. Its value lies in its rigid, conjugated molecular structure, which is essential for applications requiring specific optical and electronic properties. This product is primarily needed by manufacturers in the pharmaceutical, liquid crystal, and specialty polymer industries, where precise molecular architecture is paramount for performance.

Application

• Liquid Crystal Displays (LCDs): Used as a component in liquid crystal mixtures for electronic displays.
• Organic Light-Emitting Diodes (OLEDs): Acts as a host or intermediate material in the production of organic electronic devices.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs).
• Scintillation Crystals: Employed in radiation detection equipment due to its luminescent properties.
• Polymer Stabilizers & Additives: Functions as a UV stabilizer or intermediate for high-performance polymers.
• Organic Synthesis & Research: A valuable reagent in laboratory-scale and industrial organic chemistry for constructing polyaromatic systems.

Basic Information

Product Name	1,4-Diphenylbenzene
CAS No.	94363-13-0
Molecular Formula	C18H14
Molecular Weight	230.31 g/mol
Synonyms	p-Terphenyl; 4-Phenylbiphenyl; 1,4-Diphenylbenzene; p-Triphenyl; [1,1':4',1''-Terphenyl]-4'-ol (related); p-Diphenylbenzene; 4-Biphenylphenylbenzene; Terphenyl, p-
EINECS	Contact for details

Quality Control

Our 1,4-Diphenylbenzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for electronic and pharmaceutical applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	210 - 215 °C
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.