Description

1-Methylnonadecylbenzene is a high-purity, long-chain alkylbenzene derivative with the CAS number 2398-66-5. This specialty organic compound serves as a critical intermediate and functional additive in advanced material synthesis and industrial formulations. It is essential for manufacturers and R&D laboratories in the chemical, polymer, and lubricant industries seeking to develop products with tailored hydrophobic properties and enhanced performance characteristics.

Application

• As a key intermediate in the synthesis of specialized surfactants and detergents.
• As a hydrophobic modifier in polymer and resin formulations to alter surface properties.
• As a lubricant additive or base stock component for high-performance industrial lubricants.
• In the research and development of organic semiconductors and electronic materials.
• As a plasticizer or processing aid in specific polymer systems.
• As a standard or reference material for analytical and chromatographic applications.
• For use in specialty coatings to impart water repellency and chemical resistance.

Basic Information

Item	Details
Product Name	1-Methylnonadecylbenzene
CAS No.	2398-66-5
Molecular Formula	C₂₆H₄₆
Molecular Weight	358.65 g/mol
Synonyms	1-Phenylnonadecane; n-Nonadecylbenzene; Benzene, 1-methylnonadecyl-; Benzene, nonadecyl-; Nonadecylbenzene; 1-Methyl-1-phenylnonadecane; Phenyldocosane (related isomer); Alkylbenzene C26
EINECS	Contact for details

Quality Control

Our 1-Methylnonadecylbenzene is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A detailed Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment and is 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 and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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