Description

Triethyl Biphenyl is a specialized organic compound belonging to the class of alkylated biphenyls. This chemical serves as a versatile intermediate and functional additive, valued for its ability to modify physical properties and enhance performance in advanced formulations. It is primarily utilized by manufacturers in the polymer, electronics, and specialty chemical industries seeking to improve product characteristics such as thermal stability, solubility, or dielectric properties.

Application

• Polymer Additive: Acts as a plasticizer or compatibilizer to improve the flexibility and processing of engineering plastics and resins.
• Dielectric Fluid Component: Used in the formulation of high-performance dielectric fluids and insulating oils for transformers and capacitors.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organic molecules, including liquid crystals and pharmaceuticals.
• Heat Transfer Fluid: Employed as a constituent in synthetic heat transfer fluids due to its thermal stability.
• Solvent & Carrier: Functions as a high-boiling-point solvent for dyes, pigments, and specialty coatings.
• Lubricant Additive: Enhances the oxidative stability and viscosity index of synthetic lubricants.

Basic Information

Product Name	Triethyl Biphenyl
CAS No.	42343-17-9
Molecular Formula	C18H22
Molecular Weight	238.37 g/mol
Synonyms	1,1':3',1''-Terphenyl, 3',5'-diethyl-5-methyl-; 3',5'-Diethyl-5-methyl-1,1':3',1''-terphenyl; Diethylmethylterphenyl; Triethylbiphenyl; Triethyl substituted biphenyl; Alkylated biphenyl derivative
EINECS	Contact for details

Quality Control

Our Triethyl Biphenyl is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.95 - 0.98 g/mL

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