Description

Benzoic Acid, 3-Ethenyl-, Methyl Ester is a specialized aromatic ester derivative of benzoic acid, also known by its common name Methyl 3-Vinylbenzoate. This high-purity intermediate is valued for its reactive vinyl group, which makes it a versatile building block for advanced polymer synthesis and fine chemical manufacturing. It is primarily sought by R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and specialty polymer sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for molecules requiring a benzoate backbone with polymerizable functionality.
• Polymer & Resin Modifier: The vinyl group enables its use as a co-monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives to enhance properties like hardness, chemical resistance, or UV stability.
• Agrochemical Synthesis: Utilized as a precursor in the manufacture of advanced crop protection agents and herbicides, where its aromatic structure is incorporated into the final molecule.
• Fine Chemical Production: Acts as a versatile building block in organic synthesis for creating complex esters, ligands, and other high-value chemical products.
• Material Science Research: Employed in academic and industrial R&D for developing new polymeric materials, dendrimers, and functionalized surfaces.
• Flavor & Fragrance Ingredient Synthesis: Used in the controlled synthesis of certain aromatic esters that contribute to specific scent or flavor profiles.

Basic Information

Product Name	Benzoic Acid, 3-Ethenyl-, Methyl Ester
CAS No.	38383-50-5
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	Methyl 3-Vinylbenzoate; 3-Vinylbenzoic Acid Methyl Ester; Methyl m-Vinylbenzoate; Benzoic Acid, m-Vinyl-, Methyl Ester; 3-Ethenylbenzoic Acid Methyl Ester; m-Vinylbenzoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3-Ethenyl-, Methyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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