Description

Di-p-Tolyl Ether is a high-purity organic compound, also known as bis(4-methylphenyl) ether, valued for its role as a versatile chemical intermediate and solvent in advanced synthesis. Its stable aromatic ether structure makes it particularly useful in applications requiring thermal stability and controlled reactivity. This product is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-quality building blocks.

Application

• As a key chemical intermediate in the synthesis of pharmaceuticals and fine chemicals.
• As a high-boiling solvent or reaction medium for high-temperature organic reactions.
• In the research and development of liquid crystal materials and other advanced organic electronic components.
• As a precursor or additive in the production of specialty polymers and resins to modify properties.
• In agrochemical synthesis for creating novel active ingredients.
• For dye and pigment manufacturing as a coupling agent or solvent.
• In material science research as a model compound for studying ether linkages in aromatic systems.

Basic Information

Product Name	Di-p-Tolyl Ether
CAS No.	28299-41-4
Molecular Formula	C14H14O
Molecular Weight	198.26 g/mol
Synonyms	Bis(4-methylphenyl) ether; 1-Methyl-4-(4-methylphenoxy)benzene; 4,4'-Dimethyldiphenyl ether; p,p'-Dimethyldiphenyl ether; Di(4-tolyl) ether; 4-Methylphenyl ether; DTOL; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Di-p-Tolyl Ether is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) documenting these results is 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 and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow crystalline solid or liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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