Description

(Z)-2-Butenedioic Acid Diphenyl Ester is a high-purity organic ester derivative of maleic acid. This compound serves as a valuable chemical intermediate and building block in advanced synthesis, offering controlled reactivity for specialized applications. It is primarily utilized by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Modification: Acts as a monomer or cross-linking agent in the production of specialty resins and polymers.
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in research and development for creating complex organic molecules, including dyes and pigments.
• Liquid Crystal & Electronic Materials: Investigated for use in the development of advanced materials for electronics and display technologies.

Basic Information

Product Name	(Z)-2-Butenedioic Acid Diphenyl Ester
CAS No.	7242-17-3
Molecular Formula	C16H12O4
Molecular Weight	268.26 g/mol
Synonyms	Diphenyl Maleate; Diphenyl (Z)-2-Butenedioate; Maleic Acid Diphenyl Ester; (Z)-Diphenyl Maleate; Phenyl Maleate; Diphenyl (Z)-Butenedioate; 2-Butenedioic Acid (Z)-, Diphenyl Ester; Benzyl Maleate (common name)
EINECS	Contact for details

Quality Control

Our (Z)-2-Butenedioic Acid Diphenyl Ester is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 bases and incompatible materials such as strong oxidizing agents.

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%

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