Description

2,2,4,4,5,5,7,7-Octamethyloctane is a highly branched, saturated hydrocarbon belonging to the class of isoalkanes. This compound is valued for its exceptional chemical stability and low reactivity, making it a versatile intermediate and performance additive. It is primarily sought after by manufacturers in the polymer, lubricant, and specialty chemical industries. Its unique structure provides benefits in applications requiring high thermal stability and low volatility.

Application

• As a high-purity chemical intermediate in the synthesis of specialty polymers and resins.
• As a non-reactive diluent or plasticizer in high-performance lubricant and grease formulations.
• As a standard reference material in gas chromatography (GC) and analytical laboratories.
• As a component in heat transfer fluids due to its thermal stability.
• As a feedstock for the production of other branched hydrocarbon derivatives.
• In research and development for studying hydrocarbon properties and reaction mechanisms.

Basic Information

Product Name	2,2,4,4,5,5,7,7-Octamethyloctane
CAS No.	5171-85-7
Molecular Formula	C16H34
Molecular Weight	226.44 g/mol
Synonyms	2,2,4,4,5,5,7,7-Octamethyloctane; Hexadecane, 2,2,4,4,5,5,7,7-octamethyl-; Isohexadecane; Highly Branched C16 Alkane; Tetramethyl-3,3,6,6-tetraisopropylhexane (theoretical isomer); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 2,2,4,4,5,5,7,7-Octamethyloctane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay (by GC) and impurity profile are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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