Description

1,9-Nonanedione CAS NO 51651-40-2 is a high-purity diketone compound, valued for its role as a versatile chemical intermediate and building block in organic synthesis. Its linear aliphatic structure with two ketone groups offers unique reactivity for creating complex molecules. This product is essential for manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking reliable, high-quality raw materials.

Application

• Fragrance and Flavor Industry: Serves as a key intermediate for synthesizing macrocyclic musks and other complex aroma chemicals.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis: A valuable building block for constructing larger molecules via reactions such as aldol condensations and Grignard additions.
• Agrochemicals: Employed in the research and development of novel crop protection agents.
• Research & Development: Used in academic and industrial R&D labs for exploring new chemical entities and synthetic pathways.

Basic Information

Product Name	1,9-Nonanedione
CAS No.	51651-40-2
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	Nonane-1,9-dione; 1,9-Dioxononane; Nonanedial; Azelaic Ketone; Nonandione; Nonane-α,ω-dione; α,ω-Nonanedione; Nonane-1,9-dial
EINECS	257-281-0

Quality Control

Our 1,9-Nonanedione is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for industrial and research applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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