Description

1,3,5-Trimethyl-2,4-Dineopentylbenzene is a high-purity, specialty aromatic hydrocarbon characterized by its unique sterically hindered structure. This compound is valued for its excellent thermal stability and chemical inertness, making it a critical intermediate and functional material in advanced chemical synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly where steric bulk is required to modulate biological activity.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its stable benzene core contributes to the durability and efficacy of the final product.
• Ligand and Catalyst Precursor: Employed in organometallic chemistry to develop sophisticated ligands for catalysis, leveraging its substituted benzene ring to fine-tune electronic and steric properties.
• Specialty Polymer Modifier: Acts as a monomer or additive in high-performance polymers to enhance thermal stability, oxidative resistance, and mechanical properties.
• Organic Synthesis Reagent: Utilized in research and development for Friedel-Crafts alkylation studies and the creation of novel, highly branched aromatic compounds.
• Chemical Standard & Reference Material: Supplied in high-purity grades for use as an analytical standard in chromatography (GC, HPLC) and spectroscopy for quality control and method development.

Basic Information

Product Name	1,3,5-Trimethyl-2,4-Dineopentylbenzene
CAS No.	33770-73-9
Molecular Formula	C20H34
Molecular Weight	274.49 g/mol
Synonyms	1,3,5-Trimethyl-2,4-bis(3,3-dimethylbutyl)benzene; 2,4-Dineopentyl-1,3,5-trimethylbenzene; Benzene, 1,3,5-trimethyl-2,4-bis(3,3-dimethylbutyl)-; TMDNB; Trimethyldineopentylbenzene
EINECS	Contact for details

Quality Control

Our production of 1,3,5-Trimethyl-2,4-Dineopentylbenzene adheres to a stringent quality management system. Every batch is analyzed using advanced techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality assurance protocols are designed to meet the exacting standards required for pharmaceutical and high-end industrial applications, ensuring reliable performance in your processes.

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. 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%
Purity (HPLC)	≥ 97.5%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.05%

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