Description

1-Methoxy-3,5-Di-tert-Butylbenzene is a high-purity, sterically hindered aromatic ether compound valued for its role as a versatile intermediate and stabilizer in advanced chemical synthesis. Its molecular structure, featuring tert-butyl groups and a methoxy substituent, provides excellent oxidative stability and controlled reactivity, making it a critical component for performance-driven applications. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product longevity and process efficiency.

Application

• Polymer Additive & Stabilizer: Acts as a key intermediate in the synthesis of high-performance antioxidants and light stabilizers (HALS) for plastics, rubbers, and synthetic fibers to prevent thermal and UV degradation.
• Agrochemical Synthesis: Serves as a crucial building block for creating advanced active ingredients and intermediates in herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediate: Utilized in the research and development of novel drug candidates, particularly where steric hindrance and specific aromatic substitution patterns are required.
• Specialty Chemical Manufacturing: Employed in the production of dyes, pigments, and other fine chemicals where its stable aromatic core is beneficial.
• Lubricant & Fuel Additive Precursor: Used to synthesize additives that improve the oxidative stability and performance characteristics of industrial lubricants and fuels.

Basic Information

Product Name	1-Methoxy-3,5-Di-tert-Butylbenzene
CAS No.	68039-43-0
Molecular Formula	C₁₅H₂₄O
Molecular Weight	220.35 g/mol
Synonyms	3,5-Di-tert-butyl-1-methoxybenzene; 3,5-Di-tert-butylanisole; 1-Methoxy-3,5-bis(1,1-dimethylethyl)benzene; 3,5-Bis(tert-butyl)anisole; Benzene, 1-methoxy-3,5-bis(1,1-dimethylethyl)-; Anisole, 3,5-di-tert-butyl-; DTBA
EINECS	Contact for details

Quality Control

Our production of 1-Methoxy-3,5-Di-tert-Butylbenzene adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. Every lot is analyzed using advanced techniques like GC and HPLC to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support customer audits and specific quality documentation requirements.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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