Description

Benzoic Acid,4,4',4''-Methylidynetris- (CAS NO 113402-33-8) is a specialized aromatic compound featuring a central carbon atom linking three benzoic acid moieties. This unique molecular architecture provides a versatile platform for synthesizing complex polymers, advanced materials, and high-value chemical intermediates. It is a critical building block for researchers and manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to develop novel materials with tailored properties.

Application

• Polymer Synthesis: Serves as a key monomer or cross-linking agent for producing high-performance resins, polyesters, and polyamides.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Liquid Crystal Materials: Acts as a core component in the development of advanced liquid crystal displays (LCDs) and optical materials.
• Organic Synthesis: Functions as a versatile trifunctional building block for constructing dendrimers, macrocycles, and other complex organic structures.
• Coatings and Adhesives: Imparts enhanced thermal stability and mechanical strength to industrial coatings and adhesive formulations.
• Research & Development: A valuable reagent for academic and industrial R&D in material science and synthetic chemistry.

Basic Information

Product Name	Benzoic Acid,4,4',4''-Methylidynetris-
CAS No.	113402-33-8
Molecular Formula	C22H16O6
Molecular Weight	376.36 g/mol
Synonyms	4,4',4''-Methylidynetrisbenzoic Acid; 1,3,5-Tris(4-carboxyphenyl)benzene; Tris(4-carboxyphenyl)methane; Benzoic acid, 4,4',4''-methylidynetris-; Terephthalic acid, trimer; [1,1',1''-Methylidynetris(4,1-phenylene)]trisformic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid,4,4',4''-Methylidynetris- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (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.