Description

Vinylphenol is a versatile phenolic monomer with a reactive vinyl group, making it a valuable building block for advanced polymer synthesis. Its unique structure enables the creation of materials with enhanced thermal stability, chemical resistance, and tailored functional properties. This compound is essential for R&D and production in the polymer, specialty chemical, and life science industries seeking to develop high-performance resins and functional intermediates.

Application

• Polymer & Resin Synthesis: Key monomer for producing specialty phenolic resins, vinyl ester resins, and cross-linked polymers.
• Photoresist & Electronic Chemicals: Used in the formulation of advanced photoresists and dielectric materials for the semiconductor industry.
• Adhesive & Coating Formulations: Serves as a reactive diluent and cross-linking agent to improve adhesion, hardness, and chemical resistance in coatings and adhesives.
• Pharmaceutical Intermediates: Acts as a precursor in the synthesis of various active pharmaceutical ingredients (APIs) and bioactive molecules.
• Agrochemical Synthesis: Intermediate for manufacturing certain herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Industry: Used in the synthesis of specific aroma chemicals and flavoring agents.
• Research & Development: A valuable reagent in organic synthesis and material science research for creating novel compounds.

Basic Information

Product Name	Vinylphenol
CAS No.	31257-96-2
Molecular Formula	C8H8O
Molecular Weight	120.15 g/mol
Synonyms	4-Vinylphenol; p-Vinylphenol; 4-Ethenylphenol; 4-Hydroxystyrene; p-Hydroxystyrene; Phenol, 4-ethenyl-; 1-Hydroxy-4-vinylbenzene
EINECS	Contact for details

Quality Control

Our Vinylphenol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to ensure it meets precise customer specifications and industry standards. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	70 - 74 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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