Description

4-Vinylphenol is a versatile phenolic monomer with a reactive vinyl group, making it a critical building block for advanced polymer synthesis. This compound matters for its ability to impart unique chemical resistance, thermal stability, and mechanical properties to high-performance materials. Industries such as specialty polymers, advanced resins, and fine chemical synthesis need it to develop innovative products for demanding applications.

Application

• Polymer & Resin Synthesis: A key monomer for producing specialty polymers, including phenolic resins, styrenated phenols, and high-performance engineering plastics.
• Photoresist & Electronic Materials: Used in the formulation of advanced photoresists and dielectric materials for the semiconductor and microelectronics industries.
• Adhesive & Coating Formulations: Serves as a reactive intermediate to enhance the adhesion, durability, and chemical resistance of industrial coatings and adhesives.
• Pharmaceutical Intermediates: Acts as a precursor in the synthesis of certain active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Flavor & Fragrance Chemistry: Utilized as a starting material or intermediate in the creation of specific aroma compounds.
• Cross-linking Agent: Functions as an effective cross-linker in various polymer systems to improve network density and material properties.
• Research & Development: Employed in academic and industrial R&D for exploring new polymeric materials and organic synthesis pathways.

Basic Information

Product Name	4-Vinylphenol
CAS No.	2628-17-3
Molecular Formula	C8H8O
Molecular Weight	120.15 g/mol
Synonyms	p-Vinylphenol; 4-Ethenylphenol; 4-Hydroxystyrene; p-Hydroxystyrene; Phenol, 4-ethenyl-; 1-Hydroxy-4-vinylbenzene; 4-Vinyl-1-hydroxybenzene; UNII-0F65R8P09N
EINECS	220-103-6

Quality Control

Our 4-Vinylphenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flames. For long-term storage, consider refrigeration at 2-8°C to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
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.