Description

Di-m-Tolyl Carbonate is a high-purity organic carbonate ester, a key intermediate in the synthesis of advanced polymers and fine chemicals. Its value lies in its role as a versatile building block for creating materials with enhanced thermal stability and mechanical properties. This compound is essential for manufacturers in the polymer, agrochemical, and pharmaceutical industries seeking to develop high-performance products.

Application

• Polymer Synthesis: A critical monomer or chain extender in the production of high-performance polycarbonates and polyurethanes.
• Agrochemical Intermediates: Used in the synthesis of advanced pesticides and herbicides requiring specific carbonate functionalities.
• Pharmaceutical Intermediates: Serves as a key building block in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Organic Synthesis: Acts as a versatile reagent for introducing the carbonate group into complex organic molecules in research and development.
• Specialty Chemicals: Employed in the manufacture of plasticizers, solvents, and other performance chemicals.
• Material Science R&D: Used in developing novel polymeric materials with tailored properties for electronics and engineering applications.

Basic Information

Product Name	Di-m-Tolyl Carbonate
CAS No.	620-52-0
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	Bis(3-methylphenyl) carbonate; Di(3-tolyl) carbonate; m-Cresyl carbonate; 3-Methylphenyl carbonate; Carbonate de bis(3-méthylphényle) (French); Bis(3-methylphenyl)ester of carbonic acid; Dicresyl carbonate (mixed isomers)
EINECS	210-647-6

Quality Control

Our Di-m-Tolyl Carbonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 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.