Description

9,9-Dimethyldecylbenzene is a high-purity, branched alkylbenzene derivative with a unique molecular structure, offering excellent thermal stability and solubility properties. This compound serves as a critical intermediate and specialty solvent in advanced material synthesis and high-performance formulations. It is particularly valuable for industries requiring precise chemical architectures, such as polymer production, lubricant additives, and specialty chemical manufacturing.

Application

• Polymer & Resin Intermediate: Acts as a monomer or chain transfer agent in the synthesis of specialty polymers, including polyolefins and engineering plastics.
• Lubricant & Fuel Additive Precursor: Used to manufacture high-performance additives that improve viscosity index, oxidation stability, and detergency.
• Specialty Solvent: Employed in formulations requiring a non-polar, high-boiling-point solvent with good solvating power for resins and polymers.
• Organic Synthesis Building Block: Serves as a key starting material or intermediate in pharmaceutical and agrochemical research due to its alkylated aromatic structure.
• Surfactant & Detergent Chemistry: Utilized in the production of specialized surfactants for industrial and institutional cleaning applications.
• Material Science Research: Investigated for use in liquid crystals, organic semiconductors, and other advanced electronic materials.

Basic Information

Product Name	9,9-Dimethyldecylbenzene
CAS No.	54986-45-7
Molecular Formula	C18H30
Molecular Weight	246.43 g/mol
Synonyms	1-(9,9-Dimethyldecyl)benzene; Benzene, (9,9-dimethyldecyl)-; Decylbenzene, 9,9-dimethyl-; (9,9-Dimethyldecyl)benzene; 9,9-Dimethyl-1-phenyl-decane
EINECS	Contact for details

Quality Control

Our 9,9-Dimethyldecylbenzene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

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, heat, and ignition sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.485 - 1.495
Density (20°C)	0.85 - 0.87 g/mL

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