Description

3-Benzylidene-1,4,4-Trimethylbicyclo[3.2.0]Heptan-2-One is a specialized bicyclic ketone derivative with a benzylidene substituent, offering unique structural and reactive properties. This compound is valued for its role as a key synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fragrance industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring complex bicyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators, leveraging its reactive ketone functionality.
• Fragrance & Flavor Chemistry: Acts as a building block for creating unique musk-like or woody odorants and flavor compounds due to its bicyclic structure.
• Material Science Research: Employed in the development of advanced organic materials, including polymers and liquid crystals, where its rigid core structure can impart desired physical properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and catalysis research.

Basic Information

Product Name	3-Benzylidene-1,4,4-Trimethylbicyclo[3.2.0]Heptan-2-One
CAS No.	55759-86-9
Molecular Formula	C17H20O
Molecular Weight	240.34 g/mol
Synonyms	3-Benzylidenebicyclo[3.2.0]heptan-2-one, 1,4,4-trimethyl-; 1,4,4-Trimethyl-3-benzylidenebicyclo[3.2.0]heptan-2-one; 3-Benzylidene-1,4,4-trimethylbicyclo[3.2.0]heptan-2-one; Bicyclo[3.2.0]heptan-2-one, 3-(phenylmethylene)-1,4,4-trimethyl-; (3E)-3-Benzylidene-1,4,4-trimethylbicyclo[3.2.0]heptan-2-one
EINECS	Contact for details

Quality Control

Our 3-Benzylidene-1,4,4-Trimethylbicyclo[3.2.0]Heptan-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, identity (IR, NMR), and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent evaporation and potential concentration changes. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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