2-Allylphenol 2-AP manufacturer

Product Identification

Product name: 2-Allylphenol; 

Abbreviation: 2-AP;  

CAS: 1745-81-9

physicochemical indexes ：

II. Product Overview

The molecule possesses dual active sites comprising both phenolic hydroxyl groups and an allylic carbon-carbon double bond, enabling reactions such as etherification, esterification, addition, radical polymerization, Claisen rearrangement, and oxidative cyclization; prolonged exposure to open conditions may lead to oxidation and color change. Core application: Intermediate compound for fine chemical synthesis; directly used as a bactericide or fragrance ingredient, exhibiting inherent corrosiveness, toxicity, and volatility.

III. Core Application Areas

1. Pharmaceutical intermediates

1) Synthesis of the β-blocker alprenolol;

2) Construction of the 2,3-dihydrobenzofuran core structure (the backbone of numerous natural active compounds, anti-inflammatory, and antifungal agents);

3) Synthesize metabolic intermediates related to diclofenac and candidate compounds with analgesic and anti-inflammatory properties.

2. Polymer/Resin Industry (Main Industrial Application)

Epoxy resin, bismaleimide (BMI)-modified monomers, and active diluents: introduction of allyl groups to enhance performance.

Heat-resistant and tough, suitable for use in circuit boards, composite materials, and RTM molding processes.

Preparation of allyl phenolic resins, UV-curable resins, high-temperature resistant adhesives, and semiconductor packaging materials; Used for the synthesis of silicone monomers, introducing phenolic hydroxyl functional groups.