Description

2,3-Epoxypropyl Benzoate is a specialized epoxy-functional ester, also known as Glycidyl Benzoate, with the CAS number 13443-29-3. This compound serves as a valuable reactive intermediate and cross-linking agent, enabling the modification of polymer backbones to impart specific chemical resistance and adhesion properties. It is primarily utilized by manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance material performance.

Application

• Reactive Diluent & Modifier in epoxy resin formulations for coatings, adhesives, and composites.
• Chemical Intermediate for the synthesis of more complex benzoate esters and specialty chemicals.
• Cross-linking Agent in polymer chemistry to improve thermal stability and mechanical strength.
• UV-Curable Coating Systems as a functional monomer contributing to rapid curing and film properties.
• Adhesive Formulations where enhanced bonding and chemical resistance are required.
• Research & Development of novel polymeric materials and pharmaceutical intermediates.

Basic Information

Product Name	2,3-Epoxypropyl Benzoate
CAS No.	13443-29-3
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	Glycidyl Benzoate; Benzoic Acid 2,3-Epoxypropyl Ester; Oxiran-2-ylmethyl Benzoate; 2-Oxiranylmethyl Benzoate; [(2-Oxiranyl)methoxy]carbonyl]benzene; Epoxypropyl Benzoate; 2,3-Epoxy-1-propanol Benzoate; Glycidol Benzoate
EINECS	236-574-5

Quality Control

Our 2,3-Epoxypropyl Benzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay and impurity profile determination by GC/HPLC, to ensure it meets precise specifications. A Certificate of Analysis (COA) documenting purity, identity, and other critical parameters is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Epoxy Value	Contact for details
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	~1.525 - 1.535
Specific Gravity (20°C)	~1.15 - 1.20

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