Description

4-(1-Ethyl-1-Methylpropyl)-o-Cresol is a substituted phenol derivative, a versatile chemical intermediate valued for its sterically hindered phenolic structure. This compound is particularly significant for its role as an antioxidant precursor and a building block in the synthesis of specialized additives. It is primarily needed by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product stability and performance.

Application

• Antioxidant Synthesis: A key intermediate in the production of high-performance phenolic antioxidants for plastics and rubber.
• Polymer Stabilizers: Used to manufacture stabilizers that protect polymers from thermal and oxidative degradation.
• Lubricant & Fuel Additives: Serves as a precursor for additives that prevent oxidation and sludge formation in industrial oils and fuels.
• Chemical Intermediate: Employed in organic synthesis for creating more complex, functionally substituted phenolic compounds.
• Pharmaceutical Intermediates: Potential use in the synthesis of certain active pharmaceutical ingredients (APIs) requiring hindered phenol motifs.
• Agrochemical Intermediates: Used in the development of certain pesticides and herbicides.

Basic Information

Product Name	4-(1-Ethyl-1-Methylpropyl)-o-Cresol
CAS No.	775-93-9
Molecular Formula	C13H20O
Molecular Weight	192.30 g/mol
Synonyms	2-Methyl-4-(1-ethyl-1-methylpropyl)phenol; 4-(1-Ethyl-1-methylpropyl)-2-methylphenol; o-Cresol, 4-(1-ethyl-1-methylpropyl)-; 2-Methyl-4-(2-methylpentan-2-yl)phenol; Phenol, 2-methyl-4-(1-ethyl-1-methylpropyl)-; 4-tert-Hexyl-2-methylphenol; 4-(2-Methylpentan-2-yl)-2-methylphenol
EINECS	212-289-5

Quality Control

Our 4-(1-Ethyl-1-Methylpropyl)-o-Cresol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 for long-term storage. Keep away from heat, sparks, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.