Description

4,4''-Dimethyl-5'-(4-Methylphenyl)-1,1':3',1''-Terbenzene is a high-purity, complex terphenyl derivative characterized by its extended conjugated aromatic system. This compound is valued as a critical advanced organic intermediate and a specialty building block for the synthesis of sophisticated materials. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional organic compounds.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold or building block in the synthesis of novel drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators requiring complex aromatic structures.
• Organic Electronic Materials: Acts as a precursor or dopant in the manufacture of OLED (Organic Light-Emitting Diode) materials, charge transport layers, and other optoelectronic components.
• Liquid Crystal & Polymer Chemistry: Employed as a mesogenic unit or rigid monomer for creating high-performance liquid crystal displays (LCDs) and engineering polymers.
• Chemical Research & Development: A valuable reagent for academic and industrial research in organic synthesis, catalysis, and materials science.
• Dye & Pigment Industry: Functions as an intermediate for synthesizing specialized dyes, pigments, and fluorescent markers.

Basic Information

Product Name	4,4''-Dimethyl-5'-(4-Methylphenyl)-1,1':3',1''-Terbenzene
CAS No.	50446-43-0
Molecular Formula	C27H24
Molecular Weight	348.48 g/mol
Synonyms	5-(4-Methylphenyl)-4,4''-dimethyl-1,1':3',1''-terphenyl; 1,1':3',1''-Terphenyl, 4,4''-dimethyl-5'-(4-methylphenyl)-; 4,4''-Dimethyl-5'-(p-tolyl)-1,1':3',1''-terphenyl; p-Terphenyl derivative, dimethyl-methylphenyl substituted; Terphenyl derivative CAS 50446-43-0
EINECS	Contact for details

Quality Control

Our 4,4''-Dimethyl-5'-(4-Methylphenyl)-1,1':3',1''-Terbenzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specification results 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, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider an inert atmosphere to preserve 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	≤ 10 ppm

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