Description

trans-1-Ethyl-2-Methylcyclohexane is a high-purity, highly volatile alicyclic hydrocarbon with a defined stereochemistry. This compound serves as a valuable intermediate and reference standard in advanced chemical synthesis and analytical research. It is primarily utilized by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and quality control.

Application

• Chemical Intermediate: A key building block in the synthesis of complex organic molecules, including pharmaceuticals and fine chemicals.
• Analytical Reference Standard: Used in gas chromatography (GC) and mass spectrometry (MS) for method development, calibration, and compound identification.
• Solvent & Reaction Medium: Employed as a specialized, non-polar solvent for specific research and development applications.
• Polymer & Material Science: Acts as a monomer or modifier in the research and production of specialized polymeric materials.
• Fragrance & Flavor Synthesis: Serves as a precursor in the creation of specific aroma chemicals and flavoring agents.
• Fuel & Lubricant Additive Research: Investigated for its properties in the formulation of advanced fuels and high-performance lubricants.

Basic Information

Product Name	trans-1-Ethyl-2-Methylcyclohexane
CAS No.	4923-78-8
Molecular Formula	C9H18
Molecular Weight	126.24 g/mol
Synonyms	trans-1-Ethyl-2-methylcyclohexane; (1R,2S)-1-Ethyl-2-methylcyclohexane; (1S,2R)-1-Ethyl-2-methylcyclohexane; 1-Ethyl-2-methylcyclohexane, trans-; 2-Methyl-1-ethylcyclohexane; Cyclohexane, 1-ethyl-2-methyl-, trans-; NSC 73978
EINECS	225-556-9

Quality Control

Our trans-1-Ethyl-2-Methylcyclohexane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each 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 open flame. Due to its highly volatile nature, containers must be kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0% (Area %)
Purity (GC)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.780 - 0.790
Refractive Index (20°C)	1.435 - 1.445

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