Description

2-(1,1-Dimethylpropyl)Phenol is a substituted phenolic compound valued for its role as a versatile chemical intermediate and antioxidant precursor. Its sterically hindered phenolic structure provides excellent stability, making it a critical building block for high-performance additives. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Polymer Additives: Key intermediate in the synthesis of hindered phenol antioxidants (e.g., AO-1135) for plastics and rubber stabilization.
• Agrochemical Synthesis: Used as a precursor in the manufacture of certain pesticides and herbicides.
• Lubricant & Fuel Additives: Serves as a building block for antioxidants that prevent oxidation and sludge formation in industrial oils and fuels.
• Specialty Chemical Intermediates: Employed in organic synthesis for pharmaceuticals, dyes, and other fine chemicals.
• UV Stabilizer Precursors: Utilized in the production of light stabilizers for coatings and polymer materials.

Basic Information

Product Name	2-(1,1-Dimethylpropyl)Phenol
CAS No.	3279-27-4
Molecular Formula	C11H16O
Molecular Weight	164.24 g/mol
Synonyms	2-tert-Pentylphenol; 2-(1,1-Dimethylpropyl)phenol; 2-(tert-Pentyl)phenol; Phenol, 2-(1,1-dimethylpropyl)-; 2-(2-Methylbutan-2-yl)phenol; AO-1135 Intermediate; Antioxidant 1135 Intermediate; NSC 403625
EINECS	221-919-5

Quality Control

Our 2-(1,1-Dimethylpropyl)Phenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content	≤ 0.5%

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