Description

2'',3,3',3'''-Tetramethyl-1,1':4',1'':4'',1'''-Quaterphenyl CAS NO 4575-13-7 is a high-purity, multi-ring aromatic compound characterized by its extended conjugated quaterphenyl core with strategically positioned methyl substituents. This molecular structure is engineered to deliver exceptional thermal stability and specific electronic properties, making it a valuable advanced intermediate for high-performance materials. It is primarily utilized by R&D chemists and process engineers in the organic electronics and specialty polymer sectors seeking to develop next-generation functional materials.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core building block or host material in the emissive or transport layers due to its rigid, conjugated structure and potential for charge transport.
• Liquid Crystal Display (LCD) Components: Used in the synthesis of advanced liquid crystal molecules where the quaterphenyl backbone contributes to mesogenic properties and thermal stability.
• Specialty Polymer & Resin Synthesis: Acts as a monomer or cross-linking agent for creating high-temperature resistant polymers, engineering plastics, and advanced composites.
• Organic Photovoltaic (OPV) Research: Investigated as an electron-donor or acceptor material in the active layer of solar cells, leveraging its tunable electronic properties.
• Fluorescent Dyes & Pigments: Functions as a precursor for developing novel fluorescent markers, sensors, and high-stability colorants.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of complex bioactive molecules requiring a rigid, polyaromatic scaffold.

Basic Information

Product Name	2'',3,3',3'''-Tetramethyl-1,1':4',1'':4'',1'''-Quaterphenyl
CAS No.	4575-13-7
Molecular Formula	C34H30
Molecular Weight	438.60 g/mol
Synonyms	2'',3,3',3'''-Tetramethylquaterphenyl; 1,1':4',1'':4'',1'''-Quaterphenyl, 2'',3,3',3'''-tetramethyl-; Tetramethylquaterphenyl; TMQP; 2,3,3',3''-Tetramethyl-1,1':4',1'':4'',1'''-quaterphenyl; NSC 163080
EINECS	Contact for details

Quality Control

Our production of 2'',3,3',3'''-Tetramethyl-1,1':4',1'':4'',1'''-Quaterphenyl adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive applications. All material is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

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%

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