Description

7-Octyn-2-One, 3-Methyl- (9Ci) is a specialized alkyne-functionalized ketone, serving as a versatile and valuable building block in advanced organic synthesis. Its unique molecular structure, featuring both a carbonyl and an alkyne group, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in creating complex carbon frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides requiring specific alkyne motifs.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and functional materials.
• Organic Synthesis: Employed in cross-coupling reactions (e.g., Sonogashira) and cyclization reactions to build heterocyclic compounds.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma chemicals with unique olfactory properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in chemistry laboratories.

Basic Information

Product Name	7-Octyn-2-One, 3-Methyl- (9Ci)
CAS No.	112905-35-8
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	3-Methyl-7-octyn-2-one; 3-Methyloct-7-yn-2-one; 7-Octyn-2-one, 3-methyl-; 3-Methyl-1-hexyn-4-yl methyl ketone; Methyl 3-methyl-1-hexyn-4-yl ketone
EINECS	Contact for details

Quality Control

Every batch of 7-Octyn-2-One, 3-Methyl- (9Ci) is produced and tested under a strict quality management system to ensure consistency and purity for research and industrial applications. Our products undergo rigorous analytical testing, including GC, HPLC, and NMR, to verify identity and assay. Certificates of Analysis (COA) detailing batch-specific results 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

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