Description

Bicyclo[2.2.1]Hepta-2,5-Diene-2-Carbonyl Chloride, 3-Acetyl- (9Ci) is a highly reactive and versatile bicyclic building block, specifically an acyl chloride derivative of a norbornadiene system. This compound is valued for its unique strained structure and dual functional groups, enabling its use as a key intermediate in advanced organic synthesis. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides where the norbornadiene scaffold imparts specific biological activity.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Ligand and Catalyst Development: Employed in the preparation of novel chiral ligands or organometallic catalysts for asymmetric synthesis.
• Fine Chemical Production: Utilized as a building block for synthesizing complex fragrance molecules, dyes, and other high-value specialty chemicals.
• Academic & R&D: A valuable tool in methodological organic chemistry research for studying Diels-Alder reactions and other cycloaddition processes.

Basic Information

Item	Details
Product Name	Bicyclo[2.2.1]Hepta-2,5-Diene-2-Carbonyl Chloride, 3-Acetyl- (9Ci)
CAS No.	148054-41-5
Molecular Formula	C10H9ClO2
Molecular Weight	196.63 g/mol
Synonyms	3-Acetylbicyclo[2.2.1]hepta-2,5-diene-2-carbonyl chloride; 2,5-Norbornadiene-2-carbonyl chloride, 3-acetyl-; 3-Acetyl-2,5-norbornadiene-2-carbonyl chloride; 3-Acetylbicyclo[2.2.1]hepta-2,5-diene-2-carboxylic acid chloride; Bicyclo[2.2.1]hepta-2,5-diene-2-carbonyl chloride, 3-acetyl-; 3-Acetyl-2-carboxychloronorbornadiene
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Hepta-2,5-Diene-2-Carbonyl Chloride, 3-Acetyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
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.