Description

1,1'-[(2-Phenylethylidene)Bis(Oxy-2,1-Ethanediyl)]Bisbenzene is a specialized organic compound, a diaryl ether derivative, with the CAS registry number 93919-95-0. This chemical serves as a valuable intermediate and functional additive, prized for its specific molecular architecture which imparts useful properties in advanced material synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the polymer, pharmaceutical, and specialty chemical sectors. Its controlled synthesis and high purity are critical for ensuring consistent performance in downstream applications.

Application

This compound finds utility in several high-value industrial and research applications due to its role as a building block and modifier.

• Polymer Chemistry: Acts as a monomer or chain extender in the synthesis of specialty polyethers, polyesters, and high-performance engineering plastics.
• Pharmaceutical Intermediates: Serves as a key synthetic precursor in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Liquid Crystal & OLED Materials: Used in the research and production of advanced electronic display materials and organic light-emitting diodes due to its rigid, conjugated structure.
• Crosslinking Agent: Functions as a crosslinker in epoxy resin systems and other thermosetting polymers to enhance thermal and mechanical properties.
• UV Stabilizers & Additives: Incorporated as a structural component in the formulation of light stabilizers and other polymer additives.
• Organic Synthesis: A versatile reagent in academic and industrial organic chemistry for constructing complex aromatic ether frameworks.

Basic Information

Product Name	1,1'-[(2-Phenylethylidene)Bis(Oxy-2,1-Ethanediyl)]Bisbenzene
CAS No.	93919-95-0
Molecular Formula	C24H24O2
Molecular Weight	344.45 g/mol
Synonyms	1,1'-[2-Phenylethylidenebis(oxy-2,1-ethanediyl)]dibenzene; α,α'-Bis[2-(phenyloxy)ethyl]styrene; Benzene, 1,1'-[2-phenylethylidenebis(oxy-2,1-ethanediyl)]bis-; 2-Phenylethylidenebis(oxy-2,1-ethanediyl)dibenzene; Bis(2-phenoxyethyl) styryl ether; (2-Phenylethylidene)bis(oxy-2,1-ethanediyl)dibenzene
EINECS	Contact for details

Quality Control

Our production of 1,1'-[(2-Phenylethylidene)Bis(Oxy-2,1-Ethanediyl)]Bisbenzene adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or regulatory requirements, supporting applications in GMP environments where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline 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%
Heavy Metals (as Pb)	≤ 10 ppm

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