Description

1,3-Benzenedicarboxylic Acid,5,5',5'',5'''-(1,3,6,8-Pyrenetetrayl)Tetrakis- is a highly functionalized, multi-branched organic compound that serves as a sophisticated building block in advanced material synthesis. Its core value lies in its complex, rigid pyrene-based tetracarboxylic acid structure, which enables precise molecular engineering for high-performance applications. This specialty chemical is essential for researchers and manufacturers in the fields of organic electronics, polymer science, and nanotechnology who require tailored molecular architectures.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing novel n-type or ambipolar organic semiconductors for transistors and photovoltaics.
• Metal-Organic Framework (MOF) Linker: Used to construct complex, high-surface-area MOFs with unique pore geometries for gas storage, separation, or catalysis.
• Covalent Organic Framework (COF) Synthesis: Serves as a multi-directional node for creating stable, crystalline porous polymers.
• Polyimide and Polyamide Production: Imparts exceptional thermal stability, mechanical strength, and chemical resistance to high-performance polymers.
• Dye and Pigment Intermediate: Used in the development of specialized colorants and fluorescent markers with specific photophysical properties.
• Liquid Crystal Materials: A building block for discotic or calamitic liquid crystals used in display technology and organic electronics.
• Surface Modification Agent: Can be used to functionalize carbon nanotubes, graphene, or other nanomaterials to alter surface properties and compatibility.
• Academic and Industrial R&D: A valuable tool for exploring new concepts in supramolecular chemistry and advanced functional materials.

Basic Information

Item	Details
Product Name	1,3-Benzenedicarboxylic Acid,5,5',5'',5'''-(1,3,6,8-Pyrenetetrayl)Tetrakis-
CAS No.	1569900-72-6
Molecular Formula	C48H22O8
Molecular Weight	726.69 g/mol
Synonyms	Pyrene-1,3,6,8-tetrayltetrabenzoic acid; 1,3,6,8-Tetrakis(3-carboxyphenyl)pyrene; TBAPy (Tetrabenzoic Acid Pyrene); H4TBAPy; 1,3,6,8-Tetrakis(p-carboxyphenyl)pyrene; Pyrene-1,3,6,8-tetrayltetra-m-benzene carboxylic acid; 1,3,6,8-Pyrenetetrayltetrakis(1,3-benzenedicarboxylic acid)
EINECS	Contact for details

Quality Control

Every batch of 1,3-Benzenedicarboxylic Acid,5,5',5'',5'''-(1,3,6,8-Pyrenetetrayl)Tetrakis- is produced and tested under a strict quality management system to ensure consistency and purity for sensitive R&D and production applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry characterization. Certificates of Analysis (COA) detailing batch-specific results are available upon request 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 2.0 %
Solubility	Soluble in DMF, DMSO; Slightly soluble in THF

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