Description

Fumaric Acid Bis(p-Methoxyphenyl) Ester is a specialized organic ester derived from fumaric acid and p-methoxyphenol. This compound serves as a versatile high-purity chemical intermediate and functional monomer in advanced material synthesis. It is primarily required by R&D laboratories and industrial manufacturers in the pharmaceutical, polymer, and specialty chemical sectors for applications demanding precise molecular architecture.

Application

• As a key monomer or cross-linking agent in the synthesis of high-performance polymers and resins.
• Utilized in pharmaceutical intermediate synthesis for the development of active pharmaceutical ingredients (APIs).
• Acts as a photoinitiator or UV absorber precursor in advanced coatings and photoresist formulations.
• Serves as a building block in organic synthesis for creating complex molecules in agrochemical and material science research.
• Potential use as a stabilizer or antioxidant intermediate in specialty chemical formulations.

Basic Information

Product Name	Fumaric Acid Bis(p-Methoxyphenyl) Ester
CAS No.	31263-13-5
Molecular Formula	C20H18O6
Molecular Weight	354.35 g/mol
Synonyms	Bis(4-methoxyphenyl) fumarate; Fumaric acid bis(4-methoxyphenyl) ester; 1,4-Bis(4-methoxyphenoxy)-1,4-dioxobut-2-ene; p-Methoxyphenyl fumarate; Di(4-methoxyphenyl) fumarate; 2-Butenedioic acid (2E)-, 1,4-bis(4-methoxyphenyl) ester; (E)-1,4-Bis(4-methoxyphenyl) 2-butenedioate
EINECS	Contact for details

Quality Control

Our Fumaric Acid Bis(p-Methoxyphenyl) Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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, strong acids, and strong bases.

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	≤ 10 ppm

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