Description

4-Nonyn-2-One (9Ci) is a specialized alkyne ketone building block with the CAS registry number 118893-63-3. This compound is valued for its unique molecular structure, which serves as a versatile intermediate in advanced organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecules and exploring novel chemical pathways.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for specialty polymers and advanced organic materials.
• Flavor & Fragrance Chemistry: Employed in the synthesis of complex aroma chemicals and flavoring agents.
• Academic & Industrial R&D: A valuable tool for methodology development and exploring new organic reactions in laboratory settings.
• Fine Chemical Production: Used in the multi-step synthesis of other high-value, specialized fine chemicals.

Basic Information

Product Name	4-Nonyn-2-One (9Ci)
CAS No.	118893-63-3
Molecular Formula	C₉H₁₄O
Molecular Weight	138.21 g/mol
Synonyms	4-Nonyn-2-One; 2-Nonanone, 4-ethynyl-; 4-Ethynyl-2-nonanone; 1-Hexyl-3-butyn-2-one; 3-Butyn-2-one, 1-hexyl-; Non-4-yn-2-one
EINECS	Contact for details

Quality Control

Our 4-Nonyn-2-One (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.