Description

1-Ethynylcyclopentylbenzene is a specialized organic building block featuring a unique combination of a cyclopentyl ring, a benzene core, and a terminal alkyne functional group. This molecular architecture makes it a valuable intermediate for advanced organic synthesis, particularly in the development of complex pharmaceutical compounds and novel materials. Key industries that utilize this compound include pharmaceutical R&D, agrochemical manufacturing, and academic research laboratories focused on medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, leveraging its structural complexity.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic frameworks.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies and for creating compound libraries for high-throughput screening.
• Ligand Synthesis: Useful for constructing sophisticated ligands used in catalysis and metal-organic chemistry.
• Academic & Industrial R&D: A versatile reagent for exploratory organic synthesis in both university and corporate research settings.

Basic Information

Product Name	1-Ethynylcyclopentylbenzene
CAS No.	1092352-06-1
Molecular Formula	C₁₃H₁₄
Molecular Weight	170.25 g/mol
Synonyms	Benzene, 1-ethynyl-1-cyclopentyl-; 1-Cyclopentyl-1-ethynylbenzene; (Cyclopentylphenyl)acetylene; 1-Ethynyl-1-cyclopentylbenzene; Ethynyl(cyclopentyl)benzene
EINECS	Contact for details

Quality Control

Our 1-Ethynylcyclopentylbenzene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC, HPLC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat, sparks, and open flames. Due to its sensitivity, minimize exposure to air and moisture during handling.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Assay (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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