Description

Ethanone, 1-(5-Methyl-1,3-Cyclohexadien-1-Yl)- (9Ci) is a specialized organic ketone compound featuring a methyl-substituted cyclohexadiene ring system. This unique structure makes it a valuable highly volatile intermediate for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists working in advanced organic synthesis, fragrance development, and material science. The compound's reactivity profile offers a strategic building block for creating novel chemical architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring complex cyclic frameworks.
• Fragrance & Flavor Chemistry: Used as a precursor in the synthesis of novel aroma chemicals and flavoring agents, leveraging its volatile and reactive nature.
• Organic Synthesis Research: Acts as a versatile building block in academic and industrial laboratories for constructing functionalized cyclohexane and cyclohexene derivatives.
• Material Science: Investigated as a monomer or cross-linking agent precursor in the development of specialized polymers and resins.
• Agrochemical Research: Employed in the synthesis of experimental herbicides, pesticides, or plant growth regulators that utilize its specific ketone functionality.
• Chemical Reference Standard: Supplied to analytical laboratories for use as a high-purity standard in chromatographic analysis and method development.

Basic Information

Product Name	Ethanone, 1-(5-Methyl-1,3-Cyclohexadien-1-Yl)- (9Ci)
CAS No.	78523-42-9
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	1-(5-Methyl-1,3-cyclohexadien-1-yl)ethanone; 5-Methyl-1,3-cyclohexadien-1-yl methyl ketone; 1-Acetyl-5-methyl-1,3-cyclohexadiene; 5-Methyl-1,3-cyclohexadienyl methyl ketone; 5-Methylcyclohexa-1,3-dien-1-yl methyl ketone; Methyl (5-methyl-1,3-cyclohexadien-1-yl) ketone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(5-Methyl-1,3-Cyclohexadien-1-Yl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

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 sealed when not in use and stored away from heat and ignition sources. For long-term storage, consider using inert gas headspace to minimize potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.