Description

1-(3,7,7-Trimethylbicyclo[4.1.0]hept-3-en-2-yl)ethan-1-one is a high-purity, specialized bicyclic ketone derivative valued for its unique structural framework and reactivity. This compound serves as a critical advanced intermediate in the synthesis of complex organic molecules, particularly within the fragrance and pharmaceutical sectors. Industrial buyers and R&D chemists in fine chemical manufacturing rely on it for its consistent quality and role in producing high-value target compounds.

Application

• Fragrance and Flavor Intermediate: A key building block for synthesizing novel woody, amber, and musky aroma chemicals due to its complex bicyclic structure.
• Pharmaceutical Research Intermediate: Used in the development and scale-up of active pharmaceutical ingredients (APIs) that require a functionalized bicyclo[4.1.0]heptane core.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, carbonyl chemistry, and other transformations to construct complex polycyclic frameworks in academic and industrial labs.
• Agrochemical Synthesis: Potential intermediate in the research and development of new crop protection agents with specific biological activity.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced materials with unique thermal or optical properties.

Basic Information

Item	Detail
Product Name	1-(3,7,7-Trimethylbicyclo[4.1.0]hept-3-en-2-yl)ethan-1-one
CAS No.	40824-36-0
Molecular Formula	C₁₂H₁₈O
Molecular Weight	178.27 g/mol
Synonyms	2-Acetyl-3,7,7-trimethylbicyclo[4.1.0]hept-3-ene; 3,7,7-Trimethylbicyclo[4.1.0]hept-3-en-2-yl methyl ketone; 2-Acetyl-1,3,3-trimethyl-2-norcarene; 1-(3,7,7-Trimethyl-2-norcarene-2-yl)ethanone; Norcarene acetyl derivative; Bicyclo[4.1.0]hept-3-ene-2-acetic acid, 3,7,7-trimethyl-, methyl ester (related); Trimethylnorcarene acetyl
EINECS	Contact for details

Quality Control

Our 1-(3,7,7-Trimethylbicyclo[4.1.0]hept-3-en-2-yl)ethan-1-one is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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