Description

(Z)-2-Butenedioic Acid Bis[2-(4-Benzoyl-3-Hydroxyphenoxy)Ethyl] Ester is a specialized organic ester compound with a complex molecular structure designed for advanced material science applications. This high-purity chemical intermediate is valued for its ability to impart specific functional properties, such as UV absorption and cross-linking potential, in polymer systems. It is primarily utilized by R&D chemists and formulators in the polymer, coatings, and specialty chemical industries seeking to develop next-generation materials with enhanced performance characteristics.

Application

• As a key photoactive monomer or additive in the synthesis of advanced polymers and resins.
• Functioning as a UV absorber or light stabilizer in specialty coatings, films, and packaging materials to prevent degradation.
• Utilized in the research and development of photoresists and photo-crosslinkable polymers for electronics and micro-fabrication.
• As a chemical intermediate for synthesizing more complex molecules in pharmaceutical and agrochemical research.
• Potential use as a cross-linking agent to enhance the thermal and mechanical properties of engineered plastics.
• Employed in adhesive and sealant formulations where light-initiated curing or specific stability is required.

Basic Information

Product Name	(Z)-2-Butenedioic Acid Bis[2-(4-Benzoyl-3-Hydroxyphenoxy)Ethyl] Ester
CAS No.	28716-44-1
Molecular Formula	C38H30O10
Molecular Weight	646.64 g/mol
Synonyms	Bis[2-(4-benzoyl-3-hydroxyphenoxy)ethyl] (Z)-2-butenedioate; Maleic Acid Bis[2-(4-Benzoyl-3-Hydroxyphenoxy)Ethyl] Ester (Z-isomer); 2-Butenedioic Acid (2Z)-, 1,4-Bis[2-[(4-benzoyl-3-hydroxyphenoxy)ethyl]] Ester; UV Absorber 28716-44-1; 4,4'-(1,2-Ethenediyl)bis[2-(4-benzoylphenoxy)ethanol] Diester; Light Stabilizer Ester; (Z)-Butenedioic Acid Diester Derivative
EINECS	Contact for details

Quality Control

Our production of (Z)-2-Butenedioic Acid Bis[2-(4-Benzoyl-3-Hydroxyphenoxy)Ethyl] Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure consistency and compliance with exacting industry and customer specifications. Comprehensive Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability and reliability for your critical applications.

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 heat, open flames, and incompatible materials. Due to its light-sensitive nature, handling and transfer should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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