Description

Butyl 2,2-Bis(4-Hydroxyphenyl)Acetate is a phenolic ester compound with significant utility as a versatile chemical intermediate. Its molecular structure, featuring multiple hydroxyl groups, makes it a valuable precursor in the synthesis of more complex polymers and specialty additives. This product is essential for manufacturers in the polymer, resin, and fine chemical industries seeking to develop materials with enhanced thermal stability and specific functional properties.

Application

• Polymer Intermediate: A key building block in the synthesis of high-performance polycarbonates, epoxy resins, and phenolic resins.
• Antioxidant Precursor: Used in the manufacture of sterically hindered phenolic antioxidants for plastics and rubber stabilization.
• UV Stabilizer Synthesis: Serves as a starting material for producing light stabilizers used in coatings and packaging materials.
• Pharmaceutical Intermediate: Employed in the research and development of active pharmaceutical ingredients (APIs) with specific phenolic frameworks.
• Adhesive & Sealant Formulations: Imparts improved durability and adhesion properties in advanced industrial adhesive systems.
• Specialty Chemical Manufacturing: A versatile intermediate for creating custom monomers, cross-linking agents, and other fine chemicals.

Basic Information

Product Name	Butyl 2,2-Bis(4-Hydroxyphenyl)Acetate
CAS No.	71077-33-3
Molecular Formula	C18H20O4
Molecular Weight	300.35 g/mol
Synonyms	Butyl 2,2-Bis(4-hydroxyphenyl)acetate; 2,2-Bis(4-hydroxyphenyl)acetic Acid Butyl Ester; Butyl Di(4-hydroxyphenyl)acetate; 4,4'-(1-Butoxycarbonyl-1-methylene)diphenol; BHPA Butyl Ester; NSC 403796; Butyl α,α-Bis(p-hydroxyphenyl)acetate
EINECS	Contact for details

Quality Control

Our Butyl 2,2-Bis(4-Hydroxyphenyl)Acetate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged storage or sensitive applications. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	105 - 110 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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