Description

4-tert-Butyl-2-Ethylphenol is a versatile alkylated phenol derivative, valued for its role as a key chemical intermediate and antioxidant precursor. Its molecular structure makes it particularly effective in applications requiring sterically hindered phenolic functionality. This compound is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product stability and performance.

Application

• Polymer Additives: Acts as a crucial intermediate in the synthesis of high-performance antioxidants and light stabilizers for plastics, rubbers, and synthetic fibers.
• Agrochemical Synthesis: Serves as a building block for producing certain pesticides, herbicides, and plant growth regulators.
• Lubricant & Fuel Additives: Used in formulating antioxidants and stabilizers to prevent oxidation and degradation in industrial lubricants and fuels.
• Specialty Chemical Intermediate: Employed in organic synthesis for pharmaceuticals, dyes, and other fine chemicals requiring a substituted phenolic core.
• Resin Modification: Functions as a modifier in phenolic and epoxy resin systems to alter properties like flexibility and reactivity.

Basic Information

Product Name	4-tert-Butyl-2-Ethylphenol
CAS No.	63452-61-9
Molecular Formula	C₁₂H₁₈O
Molecular Weight	178.27 g/mol
Synonyms	2-Ethyl-4-tert-butylphenol; 4-(1,1-Dimethylethyl)-2-ethylphenol; 4-tert-Butyl-2-ethylphenol; 2-Ethyl-4-(tert-butyl)phenol; Phenol, 4-(1,1-dimethylethyl)-2-ethyl-; Butylated Hydroxyethylphenol; BEP; TBEP
EINECS	Contact for details

Quality Control

Our 4-tert-Butyl-2-Ethylphenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity, and identification, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

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 and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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