Description

Cis,Cis,trans-1,2,3-Trimethylcyclopentane is a branched, saturated cyclic hydrocarbon belonging to the class of alkylcyclopentanes. This compound matters as a valuable specialty intermediate and a high-purity reference standard for analytical and research applications. It is needed by industries involved in organic synthesis, petrochemical research, and the development of advanced materials, where its defined stereochemistry and structure are critical.

Application

• Organic Synthesis Intermediate: Serves as a key building block for synthesizing more complex cyclic and polycyclic compounds in pharmaceutical and agrochemical research.
• Analytical Reference Standard: Used as a high-purity standard in gas chromatography (GC) and mass spectrometry (MS) for method development, calibration, and identification of complex hydrocarbon mixtures.
• Petrochemical Research: Employed in studies of fuel properties, combustion characteristics, and catalytic reforming processes due to its specific isomer structure.
• Solvent & Reaction Medium: Functions as a non-polar, aprotic solvent for specialized chemical reactions and material processing.
• Polymer & Material Science: Investigated as a monomer or modifier in the development of novel polymeric materials with specific thermal and mechanical properties.

Basic Information

Product Name	Cis,Cis,trans-1,2,3-Trimethylcyclopentane
CAS No.	15890-40-1
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	1,2,3-Trimethylcyclopentane (mixed isomers); (1R,2S,3S)-1,2,3-Trimethylcyclopentane; Trimethylcyclopentane; Cyclopentane, 1,2,3-trimethyl-; TMC
EINECS	Contact for details

Quality Control

Our Cis,Cis,trans-1,2,3-Trimethylcyclopentane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure high chemical purity and isomeric identity. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your research and quality assurance protocols.

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 2-25°C. The product is highly volatile and should be kept in a properly sealed container to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Isomeric content)
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.77 g/mL
Boiling Point	~120-125°C

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