Description

Bis(4-Methoxyphenyl) Carbonate is a high-purity diaryl carbonate derivative, serving as a critical monomer and intermediate in advanced polymer synthesis. Its value lies in its role as a building block for high-performance engineering plastics and specialty polymers, offering enhanced thermal and chemical resistance. This compound is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to develop materials with superior properties.

Application

• Polymer Synthesis: Key monomer for the production of high-performance polycarbonates and polyarylates.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Liquid Crystal Polymers (LCPs): Serves as a precursor in the manufacture of LCPs for electronics and high-temperature applications.
• Specialty Resins & Coatings: A building block for creating advanced resins with improved durability and weatherability.
• Chemical Research & Development: Valuable reagent for exploring new polymeric materials and organic transformations.
• Optical Materials: Potential use in the development of polymers for optical lenses and films.

Basic Information

Product Name	Bis(4-Methoxyphenyl) Carbonate
CAS No.	5676-71-1
Molecular Formula	C15H14O5
Molecular Weight	274.27 g/mol
Synonyms	4,4'-Dimethoxydiphenyl Carbonate; p,p'-Dimethoxydiphenyl Carbonate; Diphenyl Carbonate, 4,4'-Dimethoxy-; Carbonate de bis(4-méthoxyphényle) (French); Bis(4-methoxyphenyl)ester of Carbonic Acid; 1,1'-(Carbonylbis(oxy))bis(4-methoxybenzene); Bis(p-methoxyphenyl) Carbonate
EINECS	227-126-2

Quality Control

Our Bis(4-Methoxyphenyl) Carbonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for demanding applications like polymer synthesis and pharmaceutical development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 heat, open flames, and incompatible materials such as strong acids and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108 - 112 °C
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.