Description

Ethanone, 1-Bicyclo[4.2.1]Nona-2,4-Dien-7-Yl-, Endo- (9Ci) is a specialized bicyclic enone derivative, a high-value intermediate in advanced organic synthesis. Its unique strained ring structure and reactive ketone functionality make it a critical building block for constructing complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly those requiring complex polycyclic frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with unique modes of action.
• Material Science: Acts as a precursor for specialty polymers and advanced organic electronic materials due to its rigid, conjugated structure.
• Academic & R&D: A valuable reagent in methodological organic chemistry for studying cycloaddition reactions and strain-release chemistry.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex terpenoid-like aroma molecules.
• Catalyst Ligand Synthesis: Used to create novel, sterically demanding ligands for asymmetric catalysis.

Basic Information

Product Name	Ethanone, 1-Bicyclo[4.2.1]Nona-2,4-Dien-7-Yl-, Endo- (9Ci)
CAS No.	155156-97-1
Molecular Formula	C11H12O
Molecular Weight	160.21 g/mol
Synonyms	1-(Bicyclo[4.2.1]nona-2,4-dien-7-yl)ethanone, endo-; endo-1-(Bicyclo[4.2.1]nona-2,4-dien-7-yl)ethanone; 1-Bicyclo[4.2.1]nona-2,4-dien-7-ylethanone; 7-Acetylbicyclo[4.2.1]nona-2,4-diene; 155156-97-1; endo-7-Acetylbicyclo[4.2.1]nona-2,4-diene
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-Bicyclo[4.2.1]Nona-2,4-Dien-7-Yl-, Endo- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized by advanced analytical techniques including NMR, GC-MS, and HPLC. 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 in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
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.