Description

2-Vinyl-Benzoic Acid Ethyl Ester is a versatile vinyl aromatic ester monomer with significant utility in advanced polymer synthesis and fine chemical manufacturing. Its core value lies in its reactive vinyl group, which enables copolymerization to introduce specific aromatic functionalities, modifying polymer properties like refractive index, thermal stability, and adhesion. This compound is essential for R&D chemists and production engineers in the pharmaceutical intermediates, specialty polymers, adhesives, and advanced material coatings sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and other fine chemicals.
• Specialty Polymer & Resin Production: Used as a co-monomer to produce modified acrylics, styrenics, and other polymers, enhancing properties like hardness, gloss, and chemical resistance.
• UV-Curable Coatings & Inks: Incorporated into formulations for coatings, inks, and adhesives that cure rapidly under UV light, offering high performance and efficiency.
• Adhesive & Sealant Formulations: Imparts improved adhesion and flexibility to industrial and construction adhesives.
• Organic Synthesis & R&D: A valuable reagent in academic and industrial research laboratories for constructing novel organic molecules and materials.
• Optical Material Precursor: Used in the development of optical polymers and resins with specific light-transmitting properties.

Basic Information

Product Name	2-Vinyl-Benzoic Acid Ethyl Ester
CAS No.	32082-32-9
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	Ethyl 2-Vinylbenzoate; Benzoic acid, 2-ethenyl-, ethyl ester; 2-Ethenylbenzoic acid ethyl ester; o-Vinylbenzoic Acid Ethyl Ester; Ethyl o-Vinylbenzoate; 2-Carbethoxyvinylbenzene; 2-Vinylbenzoic Acid Ethyl Ester; Ethyl 2-Ethenylbenzoate
EINECS	Contact for details

Quality Control

Our 2-Vinyl-Benzoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance and regulatory needs.

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 acids and organic solvents. Handle and store in accordance with good industrial hygiene and safety practice.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.540 - 1.560
Density (g/mL, 20°C)	1.05 - 1.10

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