Description

4,4',4'',4'''-(Pyrene-1,3,6,8-Tetrayl)Tetrakis(2-Methylbenzoic Acid) is a high-purity, multi-functional organic compound based on a pyrene core, serving as a critical building block in advanced materials science. Its value lies in its precise molecular architecture, which provides excellent electron-transport properties and structural rigidity for creating highly ordered systems. This product is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and supramolecular chemistry who require reliable, high-performance intermediates. The compound, CAS NO 2682204-05-1, is supplied with full analytical documentation to ensure consistency and support innovation in next-generation technologies.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key electron-transport material or host material in emissive layers.
• Organic Photovoltaics (OPVs): Used as an acceptor or donor material in the active layer of solar cells.
• Perovskite Solar Cells: Functions as a hole-transport material or an interfacial modification layer to enhance efficiency and stability.
• Field-Effect Transistors (OFETs): Serves as a semiconducting layer due to its favorable charge carrier mobility.
• Metal-Organic Frameworks (MOFs): Acts as a versatile tetratopic linker for constructing porous, crystalline networks with tailored properties.
• Covalent Organic Frameworks (COFs): Employed as a rigid building block for designing two- or three-dimensional polymeric structures.
• Fluorescent Sensors and Probes: Utilized in the development of chemical sensors and bio-imaging agents due to the pyrene fluorophore's properties.
• Advanced Polymer Synthesis: Incorporated as a cross-linking agent or monomer to create high-performance polymers with enhanced thermal and mechanical stability.

Basic Information

Item	Detail
Product Name	4,4',4'',4'''-(Pyrene-1,3,6,8-Tetrayl)Tetrakis(2-Methylbenzoic Acid)
CAS No.	2682204-05-1
Molecular Formula	C56H38O8
Molecular Weight	838.90 g/mol
Synonyms	1,3,6,8-Tetrakis(4-carboxy-3-methylphenyl)pyrene; Pyrene-1,3,6,8-tetrayltetrakis(2-methylbenzoic acid); 1,3,6,8-Tetrakis(p-carboxy-o-tolyl)pyrene; TCPy; Tetrakis(4-carboxy-3-methylphenyl)pyrene; 1,3,6,8-Pyrenetetrayltetrakis(2-methylbenzoic acid); Pyrene-based tetracarboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 4,4',4'',4'''-(Pyrene-1,3,6,8-Tetrayl)Tetrakis(2-Methylbenzoic Acid) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and elemental analysis to ensure compliance with exacting R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and product integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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