Description

3-Methyl-4-Nonanone is a branched-chain aliphatic ketone with the CAS registry number 35778-39-3. This compound serves as a valuable intermediate and building block in organic synthesis, prized for its specific molecular structure that imparts unique steric and electronic properties. It is primarily utilized by research and development chemists, as well as manufacturers in the fragrance, flavor, and fine chemical industries seeking to create novel compounds.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of complex aroma chemicals, contributing to woody, fruity, or musky olfactory notes.
• Organic Synthesis Building Block: Acts as a key intermediate in the production of pharmaceuticals, agrochemicals, and other specialty chemicals.
• Solvent and Extractant: Employed in specialized extraction processes and as a solvent for high-value applications in research settings.
• Chemical Research (R&D): Serves as a standard or starting material in methodological development and novel compound discovery.
• Lubricant and Fuel Additive Precursor: Used in the synthesis of performance-enhancing additives for industrial lubricants and fuels.

Basic Information

Product Name	3-Methyl-4-Nonanone
CAS No.	35778-39-3
Molecular Formula	C₁₀H₂₀O
Molecular Weight	156.27 g/mol
Synonyms	4-Nonanone, 3-methyl-; 3-Methylnonan-4-one; Methylhexyl ketone, 3-methyl-; Butyl isoamyl ketone
EINECS	Contact for details

Quality Control

Our 3-Methyl-4-Nonanone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.420 - 1.425
Density (g/mL at 20°C)	0.820 - 0.830
Water Content (KF)	≤ 0.5%

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