Description

7-Octen-5-Yn-2-One (6Ci,9Ci) is a specialized aliphatic enyne ketone building block, identified by CAS NO 67546-63-8. This compound is valued for its unique conjugated system, which makes it a versatile intermediate in advanced organic synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of bioactive molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a crucial building block for fragrances, flavors, and other specialty chemicals.
• Material Science: Investigated as a monomer or precursor for functional polymers and advanced materials.
• Academic & Industrial R&D: Employed in methodological studies and the discovery of new catalytic reactions.

Basic Information

Product Name	7-Octen-5-Yn-2-One (6Ci,9Ci)
CAS No.	67546-63-8
Molecular Formula	C8H10O
Molecular Weight	122.16 g/mol
Synonyms	7-Octen-5-yn-2-one; 5-Octen-7-yn-2-one; 2-Octen-5-yn-4-one (isomer); Enyne ketone C8; Acetylene-functionalized enone; (6Z)-7-Octen-5-yn-2-one; (6E)-7-Octen-5-yn-2-one
EINECS	Contact for details

Quality Control

Our production of 7-Octen-5-Yn-2-One (6Ci,9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Isomeric Ratio (6Ci,9Ci)	Specified on COA

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