Description

Butylcyclopentane is a high-purity hydrocarbon solvent and versatile chemical intermediate with the CAS registry number 2040-95-1. Its unique cyclic structure provides excellent solvency power and stability, making it a valuable component in advanced formulations and synthesis. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, specialty chemical, and materials science sectors seeking reliable, high-performance raw materials.

Application

• Chemical Synthesis Intermediate: Used in the production of more complex organic molecules, including pharmaceuticals, agrochemicals, and specialty polymers.
• Specialty Solvent: Acts as a high-performance, non-polar solvent for reactions, extractions, and purification processes in research and industrial settings.
• Lubricant & Fuel Additive Component: Serves as a precursor or blending agent in the formulation of advanced synthetic lubricants and fuel additives to enhance performance characteristics.
• Analytical & Research Reagent: Employed as a standard or reagent in chromatographic analysis and other laboratory procedures requiring a defined hydrocarbon.
• Polymer & Resin Modification: Utilized as a plasticizer or modifier to alter the physical properties of polymers and resins.
• Electronics Industry: Potential use in specialized cleaning formulations or as a process fluid in electronics manufacturing.

Basic Information

Product Name	Butylcyclopentane
CAS No.	2040-95-1
Molecular Formula	C9H18
Molecular Weight	126.24 g/mol
Synonyms	1-Butylcyclopentane; Butylcyclopentane; Cyclopentane, butyl-; n-Butylcyclopentane; NSC 74135; Butyl cyclopentane
EINECS	218-037-6

Quality Control

Our Butylcyclopentane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical specifications. We adhere to relevant ISO standards and can support compliance requirements for global markets, including REACH.

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 acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and minimize moisture uptake.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.78 - 0.80 g/mL
Refractive Index (20°C)	1.428 - 1.432

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