Description

2-[[2-[[2-(Acetyloxy)Benzoyl]Oxy]Benzoyl]Oxy]Benzoic Acid 2-[(2-Carboxyphenoxy)Carbonyl]Phenyl Ester is a complex, multi-functional organic ester compound of significant interest in advanced chemical synthesis. Its intricate molecular architecture, featuring multiple aromatic and ester linkages, makes it a valuable building block or intermediate for creating specialized polymers, liquid crystals, and pharmaceutical agents. This product is primarily targeted at R&D chemists and process development teams in the fine chemical, advanced material, and life science sectors who require high-purity, structurally sophisticated intermediates.

Application

• Polymer Chemistry: Serves as a monomer or cross-linking agent for synthesizing high-performance, specialty polyesters and polyarylates with unique thermal or optical properties.
• Liquid Crystal Materials: Acts as a key intermediate in the production of advanced liquid crystal compounds for display technologies and optical devices.
• Pharmaceutical Intermediates: Used in the research and development of complex active pharmaceutical ingredients (APIs), particularly those with multi-ring structures.
• Organic Synthesis & Catalysis: Functions as a sophisticated ligand precursor or a protected form of salicylic acid derivatives in asymmetric catalysis and multi-step synthetic routes.
• Advanced Material Research: Investigated for use in organic semiconductors, non-linear optical (NLO) materials, and other functional organic materials.
• Dye & Pigment Industry: Potential intermediate for synthesizing complex organic dyes and pigments with enhanced stability and color properties.

Basic Information

Product Name	2-[[2-[[2-(Acetyloxy)Benzoyl]Oxy]Benzoyl]Oxy]Benzoic Acid 2-[(2-Carboxyphenoxy)Carbonyl]Phenyl Ester
CAS No.	85531-19-7
Molecular Formula	C30H20O11
Molecular Weight	556.47 g/mol
Synonyms	Bis(2-carboxyphenyl) 2-acetoxy-1,3-benzenedicarboxylate; 2,2'-[1,3-Phenylenebis(oxycarbonyl)]dibenzoic acid di(2-acetoxybenzoate); Trisalicyloyl Acetyl Ester; Acetylated Trisalicylate Ester; 1,3-Bis[[2-[(2-carboxyphenoxy)carbonyl]phenoxy]carbonyl]-2-acetoxybenzene; [2-[[2-(Acetyloxy)benzoyl]oxy]benzoyl] 2-carboxyphenyl ester
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profile is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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