Description

1,4-Diphenoxybutane is a high-purity organic chemical compound, also known by its CAS number 3459-88-9. This versatile aromatic ether serves as a valuable intermediate and functional additive in advanced chemical synthesis and material science. It is primarily sought after by manufacturers in the pharmaceutical, polymer, and specialty chemical industries for its role in creating complex molecules and modifying material properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Polymer & Resin Modifier: Acts as a plasticizer, stabilizer, or cross-linking agent in specialty polymer formulations.
• Organic Synthesis Building Block: Serves as a key reagent in Williamson ether synthesis and other coupling reactions.
• Liquid Crystal & Electronic Material Precursor: Employed in the production of advanced materials for display and electronic applications.
• Fragrance & Flavor Intermediate: Used in the controlled synthesis of specific aromatic compounds.
• Research & Development: A critical reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	1,4-Diphenoxybutane
CAS No.	3459-88-9
Molecular Formula	C₁₆H₁₈O₂
Molecular Weight	242.31 g/mol
Synonyms	1,4-Diphenoxybutane; Butane-1,4-diyl diphenyl ether; 1,4-Bis(phenoxy)butane; Diphenoxybutane; p-Diphenoxybutane; Bis(4-phenoxybutyl) ether (related); NSC 404108; Phenoxybutane
EINECS	Contact for details

Quality Control

Our 1,4-Diphenoxybutane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC/HPLC and identification by spectroscopic methods, to ensure it meets precise specifications for purity and consistency. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (GC/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.