Description

1-Ethyl-3-Methylcyclohexane is a branched-chain alicyclic hydrocarbon, specifically a C9 alkyl-substituted cyclohexane derivative. This compound serves as a valuable non-polar organic solvent and a versatile chemical intermediate in advanced organic synthesis. It is primarily utilized in the research and development of specialty chemicals, including fragrances, lubricant additives, and high-performance polymers, where its specific structural properties are advantageous.

Application

• Chemical Intermediate: A key building block in the synthesis of complex organic molecules, including pharmaceuticals, agrochemicals, and specialty surfactants.
• Non-Polar Solvent: Used in research laboratories and industrial processes for dissolving hydrophobic compounds, particularly in polymer chemistry and material science applications.
• Fragrance & Flavor Ingredient: Acts as a precursor or a component in the creation of synthetic aromatic compounds for perfumery and flavoring agents.
• Lubricant & Fuel Additive Component: Employed in the formulation of synthetic lubricants and fuel additives to modify viscosity and improve performance characteristics.
• Polymer Research: Utilized as a monomer or co-monomer in the development of novel polymeric materials with specific thermal and mechanical properties.
• Analytical Chemistry: Serves as a standard or reference material in chromatographic analysis (GC, HPLC) and other analytical techniques.

Basic Information

Item	Detail
Product Name	1-Ethyl-3-Methylcyclohexane
CAS No.	3728-55-0
Molecular Formula	C9H18
Molecular Weight	126.24 g/mol
Synonyms	3-Ethyl-1-methylcyclohexane; 1-Methyl-3-ethylcyclohexane; m-Ethylmethylcyclohexane; Ethylmethylcyclohexane; Cyclohexane, 1-ethyl-3-methyl-; NSC 74135
EINECS	223-082-8

Quality Control

Our 1-Ethyl-3-Methylcyclohexane is produced and handled under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 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 structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.78 - 0.80 g/mL
Refractive Index (n20D)	1.435 - 1.445

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