Description

3-Amino-5-(tert-Butyl)Phenol is a versatile aromatic amine-phenol derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both an amino and a phenolic hydroxyl group, makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily utilized in the pharmaceutical, agrochemical, and specialty polymer industries for applications ranging from active pharmaceutical ingredient (API) synthesis to the development of high-performance resins and dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring a substituted aniline or phenol core structure.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its phenolic and amino functionalities enable specific biological activity.
• Polymer & Resin Modifier: Acts as a monomer or curing agent in the manufacture of epoxy resins, polyurethanes, and other specialty polymers, enhancing thermal stability and mechanical properties.
• Dye & Pigment Manufacturing: Serves as an intermediate for azo dyes and other colorants, contributing to lightfastness and color intensity.
• Corrosion Inhibitor Formulation: Incorporated into protective coatings and additives for metals due to its chelating and antioxidant potential.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and material science applications.

Basic Information

Product Name	3-Amino-5-(tert-Butyl)Phenol
CAS No.	3791-00-2
Molecular Formula	C10H15NO
Molecular Weight	165.23 g/mol
Synonyms	5-tert-Butyl-3-aminophenol; 3-Amino-5-tert-butylphenol; 3-Hydroxy-5-tert-butylaniline; 5-(1,1-Dimethylethyl)-3-aminophenol; 3-Amino-5-(1,1-dimethylethyl)phenol; 1-Hydroxy-3-amino-5-tert-butylbenzene; Phenol, 3-amino-5-(1,1-dimethylethyl)-; 3-Amino-5-tert-butyl-1-hydroxybenzene
EINECS	223-265-8

Quality Control

Our 3-Amino-5-(tert-Butyl)Phenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow or pink crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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