Description

3-(2-Propynyl)-1-Cyclohexene is a specialized, highly reactive organic intermediate featuring both an alkene and an alkyne functional group within a cyclohexene framework. This unique bifunctional structure makes it a valuable building block for synthesizing complex molecules in advanced chemical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing novel molecular architectures, such as strained ring systems and functionalized polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for creating complex, polycyclic core structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that require specific, strained hydrocarbon frameworks.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions and other cycloadditions to construct complex organic molecules in academic and industrial research laboratories.
• Flavor & Fragrance Chemistry: Investigated as a potential intermediate for synthesizing unique terpene-like aroma chemicals.

Basic Information

Product Name	3-(2-Propynyl)-1-Cyclohexene
CAS No.	55956-43-9
Molecular Formula	C9H12
Molecular Weight	120.19 g/mol
Synonyms	3-(Prop-2-yn-1-yl)cyclohex-1-ene; 1-Cyclohexene, 3-(2-propynyl)-; 3-Propargyl-1-cyclohexene; 3-(Prop-2-ynyl)cyclohexene; 3-Allynyl-1-cyclohexene
EINECS	Contact for details

Quality Control

Every batch of 3-(2-Propynyl)-1-Cyclohexene is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development applications. A detailed Certificate of Analysis (COA) specifying purity (typically by GC or HPLC), identity confirmation (by FT-IR or NMR), and impurity profile is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, this material should be stored under an inert gas (nitrogen or argon) in a cool, well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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