Description

2-Octynal, 7-Oxo- (9Ci) is a specialized aldehyde derivative featuring both an alkyne and a ketone functional group, making it a valuable bifunctional building block in synthetic organic chemistry. Its unique structure enables precise molecular construction, offering chemists a versatile tool for creating complex frameworks. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring specific alkyne and carbonyl functionalities for targeted biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its reactive groups allow for the creation of novel chemical entities.
• Fragrance & Flavor Chemistry: Serves as a building block for synthesizing unique aroma chemicals and flavor compounds due to its reactive aldehyde group.
• Material Science Research: Employed in the development of advanced polymers and functional materials, where its dual functionality can be used to create cross-linked or specialty polymer networks.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis, including studies on cycloaddition reactions and catalytic transformations.

Basic Information

Product Name	2-Octynal, 7-Oxo- (9Ci)
CAS No.	226911-08-6
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	7-Oxo-2-octynal; 2-Octynal, 7-oxo-; 7-Oxo-oct-2-ynal; 2-Octyn-1-al, 7-oxo-; Heptan-6-one-1-yn-1-al (non-standard); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of 2-Octynal, 7-Oxo- (9Ci) is produced and tested under a strict quality management system to ensure consistency and purity for demanding research and industrial applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific batch results are available upon request.

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 (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.