CAS 61393-07-5 | 5-ethenyl-2-hydroxybenzoic Acid

5-Ethenyl-2-hydroxybenzoic acid (CAS 61393-07-5)

Product Overview

5-Ethenyl-2-hydroxybenzoic acid (also known as 5-vinylsalicylic acid) is a substituted salicylic acid derivative featuring a polymerizable vinyl functional group. Combining a phenolic hydroxyl, carboxylic acid, and an aromatic double bond, this dual-reactive compound serves as a functional monomer and organic intermediate in advanced polymer chemistry and pharmaceutical synthesis.

Applications

• Functional Polymer Synthesis: Incorporated into acrylic, styrenic, and hydrogel polymer matrices to impart salicylic acid pharmacophores, metal-chelating sites, or pH-responsive properties.
• Medicinal Chemistry Building Block: Utilized in structure-activity relationship (SAR) studies and synthesis of anti-inflammatory active pharmaceutical ingredients (APIs).
• Biomedical Materials & Coatings: Applied in formulating bio-compatible polymers, antibacterial surface coatings, and controlled-release drug delivery systems.
• Chemical Intermediates: Employed as a reactive precursor in fine chemical manufacturing for targeted cross-linking and organic derivatization.

Storage & Handling

• Keep container tightly closed in a cool, dry, and well-ventilated area.
• Recommended storage temperature: 2°C to 8°C (tightly sealed under inert gas).
• Protect from direct light, excessive heat, moisture, and radical initiators to prevent unwanted polymerization.

Synonyms & Identifiers

5-Ethenyl-2-hydroxybenzoic acid | 5-Vinylsalicylic acid | Benzoic acid, 5-ethenyl-2-hydroxy- | 2-Hydroxy-5-vinylbenzoic acid | CAS 61393-07-5 | C9H8O3