Description

2,2-Dimethylheptane is a branched-chain alkane hydrocarbon with the CAS number 1071-26-7. This compound is valued for its role as a high-purity reference standard and a versatile non-polar solvent in research and industrial synthesis. It is primarily needed by chemical manufacturers and analytical laboratories for applications requiring a defined hydrocarbon structure with specific volatility and solvency properties.

Application

• As a high-purity reference standard for gas chromatography (GC) and mass spectrometry (MS) calibration.
• As a non-polar solvent for organic synthesis and chemical reactions.
• As a component in fuel research for studying octane ratings and combustion characteristics.
• As a reagent in the synthesis of more complex organic molecules and fine chemicals.
• As a diluent or carrier fluid in specialty formulations and lubricant research.
• For use in teaching and academic research laboratories as a model branched alkane.

Basic Information

Product Name	2,2-Dimethylheptane
CAS No.	1071-26-7
Molecular Formula	C9H20
Molecular Weight	128.26 g/mol
Synonyms	Heptane, 2,2-dimethyl-; Neoheptane; 2,2-Dimethyl-n-heptane; tert-Nonyl hydride (obsolete); UN1206 (related to heptanes)
EINECS	213-978-0

Quality Control

Our 2,2-Dimethylheptane is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, physical properties, and test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat, sparks, and open flames. Recommended storage temperature is 2-25°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Boiling Point	~132 - 136 °C
Density at 20°C	~0.71 g/mL
Refractive Index (n20D)	~1.402 - 1.404

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