Description

2-Propynal, 3-Bicyclo[2.2.1]Hept-2-Yl- (9Ci) is a specialized bicyclic alkyne derivative, a high-value synthetic intermediate characterized by its unique strained ring structure and reactive terminal alkyne group. This compound matters for its role in advanced organic synthesis, particularly in click chemistry and metal-catalyzed cross-coupling reactions, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel drug candidates, especially in developing targeted therapies and bioactive molecules.
• Agrochemical Research: Used in creating new active ingredients for crop protection agents, leveraging its bicyclic scaffold for unique biological activity.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced materials with tailored properties.
• Click Chemistry: An ideal substrate for Huisgen cycloaddition and other bioorthogonal reactions, useful in bioconjugation and probe development.
• Catalysis & Ligand Synthesis: Employed in the preparation of novel ligands for transition metal catalysts used in asymmetric synthesis.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new reaction pathways in organic chemistry.

Basic Information

Item	Details
Product Name	2-Propynal, 3-Bicyclo[2.2.1]Hept-2-Yl- (9Ci)
CAS No.	146195-71-3
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	3-(Bicyclo[2.2.1]hept-2-yl)prop-2-ynal; 3-Norbornan-2-ylpropiolaldehyde; 2-Propynal, 3-(bicyclo[2.2.1]hept-2-yl)-; 3-(2-Norbornyl)propiolaldehyde; Bicyclo[2.2.1]heptane-2-carboxaldehyde, 2-ethynyl-; 2-Ethynylbicyclo[2.2.1]heptane-2-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Propynal, 3-Bicyclo[2.2.1]Hept-2-Yl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and process development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and light-sensitive; minimize exposure to air and light during handling.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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