Description

2,2-Bis(4-Phenylphenoxy)Acetic Acid is a specialized organic compound featuring a unique biphenyl ether structure linked to an acetic acid moiety. This molecular architecture makes it a valuable intermediate for synthesizing advanced materials and fine chemicals where specific steric and electronic properties are required. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for applications requiring high-purity, functionalized intermediates.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring bulky, aromatic side chains.
• Agrochemical Synthesis: Serves as a key building block for developing new herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a precursor or dopant in the production of advanced display materials due to its rigid, conjugated structure.
• Polymer Modifier: Incorporated into specialty polymers, such as polyesters or polycarbonates, to alter thermal stability, rigidity, or optical properties.
• Ligand Synthesis: Utilized in organometallic chemistry to create complex ligands for catalysis.
• Research & Development: A versatile tool in academic and industrial R&D for exploring new organic reactions and material properties.

Basic Information

Product Name	2,2-Bis(4-Phenylphenoxy)Acetic Acid
CAS No.	6345-78-4
Molecular Formula	C26H20O4
Molecular Weight	396.44 g/mol
Synonyms	2,2-Bis(p-phenoxyphenyl)acetic acid; [Bis(4-phenoxyphenyl)]acetic acid; Acetic acid, 2,2-bis[4-(phenyloxy)phenyl]-; 4,4'-(Carboxymethylene)diphenyl diphenyl ether; Diphenyl ether-4,4'-diacetic acid (derivative); p,p'-Oxydibenzhydryl carboxylic acid; (4-Phenoxyphenoxy)phenylacetic acid
EINECS	Contact for details

Quality Control

Our 2,2-Bis(4-Phenylphenoxy)Acetic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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