Description

2-Methyl-5-Nonanone is a branched-chain aliphatic ketone with a distinctive, fruity-musty odor profile. This compound serves as a versatile intermediate and a valuable organoleptic component in the synthesis of fine chemicals and specialty materials. It is primarily sought after by manufacturers in the fragrance and flavor industry, as well as by R&D laboratories developing novel chemical entities.

Application

• Fragrance & Flavor Ingredient: Used as a key component in creating complex, fruity, and earthy olfactory notes for perfumes, cosmetics, and food flavorings.
• Chemical Intermediate: Serves as a crucial building block in organic synthesis for pharmaceuticals, agrochemicals, and advanced materials.
• Solvent & Extraction Agent: Employed in specialized extraction processes and as a solvent for resins, polymers, and other organic compounds.
• Research & Development: Utilized in academic and industrial R&D for studying ketone chemistry and developing new catalytic processes.
• Lubricant & Fuel Additive Precursor: Acts as a precursor in the synthesis of additives that improve the performance characteristics of lubricants and fuels.

Basic Information

Product Name	2-Methyl-5-Nonanone
CAS No.	22287-02-1
Molecular Formula	C₁₀H₂₀O
Molecular Weight	156.27 g/mol
Synonyms	5-Methyl-2-nonanone; Isobutyl n-amyl ketone; 2-Methylnonan-5-one; Methylamyl ketone, isobutyl; FEMA 3765; 5-Nonanone, 2-methyl-; Isobutyl pentyl ketone
EINECS	244-908-3

Quality Control

Our 2-Methyl-5-Nonanone is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as identity, assay, and impurity profiles. Our quality commitment aligns with ISO standards and relevant industry guidelines for chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent evaporation and maintain purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.420 - 1.424
Specific Gravity (20/20°C)	0.820 - 0.825
Water Content (KF)	≤ 0.1%

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