Description

4-(4-Aminophenoxy)Phenol is a high-purity aromatic ether derivative featuring both amino and phenolic functional groups. This bifunctional compound is a versatile and critical intermediate in the synthesis of advanced polymers and specialty chemicals. It is primarily sought by manufacturers in the polymer, pharmaceutical, and high-performance materials sectors for its role in creating thermally stable and mechanically robust products.

Application

• Polymer Intermediate: A key monomer for the synthesis of polyimides, polyamides, and polybenzoxazoles, imparting high thermal stability and mechanical strength to engineering plastics and films.
• Pharmaceutical Synthesis: Serves as a crucial building block in the development of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Liquid Crystal Polymers (LCPs): Used in the production of high-performance LCPs for electronics, aerospace, and automotive applications.
• Epoxy Resin Curing Agent: Functions as a curing agent or hardener for epoxy resin systems, enhancing cross-linking density and thermal properties.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes, pigments, and optical brighteners.
• Adhesive Formulations: Incorporated into high-temperature adhesive formulations to improve bonding performance under demanding conditions.

Basic Information

Product Name	4-(4-Aminophenoxy)Phenol
CAS No.	3396-01-8
Molecular Formula	C12H11NO2
Molecular Weight	201.22 g/mol
Synonyms	4-(4-Aminophenoxy)phenol; 4-Amino-4'-hydroxydiphenyl ether; 4-Hydroxy-4'-aminodiphenyl ether; 1-Amino-4-(4-hydroxyphenoxy)benzene; Bis(4-hydroxyphenyl)amine (related); 4,4'-Oxydianiline derivative; APOP; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 4-(4-Aminophenoxy)Phenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for high-end synthesis. Certificates of Analysis (COA) documenting purity, appearance, and key impurity profiles are provided with every shipment to guarantee supply reliability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). 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	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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