Description

2,4,6-Triisopropylphenol is a sterically hindered phenolic compound characterized by its three isopropyl groups ortho and para to the hydroxyl group. This unique molecular structure provides excellent antioxidant properties and makes it a valuable intermediate in the synthesis of more complex chemical additives. It is primarily sought by manufacturers in the polymer and specialty chemical industries for its role as a precursor to high-performance antioxidants, light stabilizers, and other functional additives. Its utility extends to applications requiring a robust phenolic building block with specific steric and electronic characteristics.

Application

• Antioxidant Precursor: A key synthetic intermediate for manufacturing high-performance phenolic antioxidants used in plastics, rubber, and lubricants to prevent thermal and oxidative degradation.
• Polymer Additive Synthesis: Serves as a foundational building block for producing specialized light stabilizers (HALS) and other polymer additives that enhance material longevity.
• Pharmaceutical Intermediates: Used in the research and development of certain active pharmaceutical ingredients (APIs) where its hindered phenol structure is pharmacologically relevant.
• Agrochemical Synthesis: Employed as an intermediate in the production of certain pesticides and herbicides, leveraging its phenolic reactivity.
• Specialty Chemical Manufacturing: Acts as a versatile intermediate for synthesizing dyes, pigments, and other fine chemicals requiring substituted phenol chemistry.
• Research & Development: Utilized in academic and industrial R&D settings for studying steric effects in organic reactions and developing new catalytic systems.

Basic Information

Product Name	2,4,6-Triisopropylphenol
CAS No.	2934-07-8
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	Phenol, 2,4,6-triisopropyl-; 2,4,6-Triisopropyl-phenol; 2,4,6-Triisopropylphenol; 2,4,6-Tris(1-methylethyl)phenol; TIP; Triisopropylphenol; Hindered phenol TIP; Antioxidant precursor TIP
EINECS	220-908-7

Quality Control

Our 2,4,6-Triisopropylphenol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise specifications for use in sensitive synthesis applications. Certificates of Analysis (COA) documenting purity, physical properties, and impurity profiles 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). Keep away from strong oxidizing agents, strong acids, and strong bases. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	60 - 64 °C
Loss on Drying	≤ 0.5%

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