Description

9-Octadecanone is a high-purity, long-chain aliphatic ketone with the CAS number 18394-00-8. This compound serves as a versatile intermediate and building block in advanced organic synthesis, valued for its defined molecular structure and consistent performance. It is essential for researchers and manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking reliable raw materials for product development and process optimization.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of musk-like odorants and other complex aroma chemicals.
• Pharmaceutical Synthesis: Acts as a key building block for creating specific molecular scaffolds in active pharmaceutical ingredient (API) development.
• Organic Synthesis Reagent: Employed in various organic reactions, including Grignard reactions, reductions, and alkylations, to introduce the stearyl (C18) ketone moiety.
• Lubricant and Fuel Additive Precursor: Serves as a starting material for manufacturing specialized esters and other derivatives used in high-performance lubricants and fuel additives.
• Research & Development: A valuable reference standard and reagent in academic and industrial R&D laboratories for chemical studies.
• Polymer Modification: Used to synthesize monomers or modifiers for specialty polymers, influencing properties like flexibility and hydrophobicity.

Basic Information

Product Name	9-Octadecanone
CAS No.	18394-00-8
Molecular Formula	C₁₈H₃₆O
Molecular Weight	268.48 g/mol
Synonyms	Stearone; 9-Oxooctadecane; Octadecan-9-one; 9-Ketooctadecane; NSC 9240; Nonadecan-10-one (isomeric); Di-n-octyl ketone
EINECS	242-246-9

Quality Control

Our 9-Octadecanone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets your precise research or production requirements.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	55 - 59 °C
Loss on Drying	≤ 0.5%

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