Description

2,2,4,4-Tetramethylpentane is a highly branched, saturated hydrocarbon belonging to the alkane family. This compound is valued as a high-purity reference standard and a specialty solvent due to its defined structure and predictable properties. It is primarily utilized in analytical chemistry, polymer research, and as a calibration fluid in the petrochemical and specialty chemical manufacturing sectors.

Application

• As a high-purity reference standard for gas chromatography (GC) and other analytical instrumentation.
• As a non-polar solvent and reaction medium in specialized organic synthesis and polymer research.
• As a calibration fluid for octane rating engines and other petroleum testing equipment.
• As a model compound in physical chemistry studies for investigating hydrocarbon properties and kinetics.
• As a component in specialty fuel blends and additive research for performance testing.
• In the formulation of high-performance lubricants and functional fluids where specific volatility and stability are required.

Basic Information

Product Name	2,2,4,4-Tetramethylpentane
CAS No.	1070-87-7
Molecular Formula	C9H20
Molecular Weight	128.26 g/mol
Synonyms	2,2,4,4-Tetramethylpentane; Isobutane, 1,1,3,3-tetramethyl-; Tetramethylpentane; 1,1,3,3-Tetramethylbutane (common misnomer); Triptane (Note: Triptane typically refers to 2,2,3-Trimethylbutane, but can be a source of confusion); C9 Alkane Reference Standard; High-Purity Isoalkane.
EINECS	213-978-0

Quality Control

Our 2,2,4,4-Tetramethylpentane is produced and tested under a stringent quality management system. Each batch undergoes comprehensive analysis to ensure it meets precise purity and physical property specifications. Certificates of Analysis (COA) detailing GC purity, identity confirmation, and other critical parameters 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, containers should be kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.72 g/mL
Boiling Point	~103 - 105 °C
Refractive Index (n20/D)	~1.404

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