Description

6-(tert-Butyl)-1,1,3,3-Tetramethylindan-5-Ol is a high-purity, hindered phenolic compound valued for its role as a versatile intermediate and antioxidant precursor in advanced chemical synthesis. Its molecular structure provides excellent stability, making it a critical component for developing high-performance materials and specialty additives. This product is essential for R&D laboratories and manufacturers in the polymer, agrochemical, and fine chemical sectors seeking reliable, high-quality building blocks.

Application

• Polymer Additives: Serves as a key intermediate in the synthesis of high-performance phenolic antioxidants and light stabilizers for plastics and elastomers.
• Fine Chemical Synthesis: Acts as a crucial building block for creating complex molecules in pharmaceutical and agrochemical research and development.
• Lubricant & Fuel Stabilizers: Used in the production of additives that prevent oxidation and degradation in industrial lubricants and specialty fuels.
• Material Science: Employed in the development of novel monomers and resins with enhanced thermal and oxidative stability.
• Cosmetic & Personal Care Ingredients: Functions as a precursor for UV absorbers and stabilizers in sunscreen formulations and other personal care products.

Basic Information

Product Name	6-(tert-Butyl)-1,1,3,3-Tetramethylindan-5-Ol
CAS No.	53718-27-7
Molecular Formula	C17H26O
Molecular Weight	246.39 g/mol
Synonyms	5-Hydroxy-6-tert-butyl-1,1,3,3-tetramethylindane; 6-tert-Butyl-1,1,3,3-tetramethylindan-5-ol; 6-(1,1-Dimethylethyl)-1,1,3,3-tetramethyl-5-indanol; 6-(tert-Butyl)-1,1,3,3-tetramethyl-5-hydroxyindane; Phenolic antioxidant intermediate AO-80 precursor; Hindered phenol TM-5; Lowinox® 1790 intermediate
EINECS	Contact for details

Quality Control

Our 6-(tert-Butyl)-1,1,3,3-Tetramethylindan-5-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical testing, including HPLC and GC analysis, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is available for every shipment to support your quality assurance protocols.

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). This product is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen) for long-term storage or when opening containers to maintain purity and efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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