Description

3-Methyl-2-Nonanone is a high-purity aliphatic ketone with the CAS registry number 816-78-4. This compound serves as a versatile intermediate and a key component in the synthesis of complex organic molecules and specialty chemicals. It is essential for manufacturers in the fragrance, flavor, and pharmaceutical industries seeking reliable building blocks for their production processes.

Application

• Fragrance and Flavor Ingredient: Used as a key component in creating complex, fruity, and waxy 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 and Extraction Agent: Employed in specialized applications requiring a specific boiling point and solvency power for resins and natural products.
• Research & Development: Utilized in academic and industrial R&D laboratories for method development and novel compound synthesis.
• Polymer Additive: Acts as a processing aid or modifier in the production of specialty polymers and coatings.

Basic Information

Item	Detail
Product Name	3-Methyl-2-Nonanone
CAS No.	816-78-4
Molecular Formula	C₁₀H₂₀O
Molecular Weight	156.27 g/mol
Synonyms	3-Methylnonan-2-one; Methyl Heptyl Ketone; 2-Nonanone, 3-methyl-; 3-Methyl-2-nonanone; Heptyl methyl ketone; FEMA 4059; 3-Methylnonan-2-one
EINECS	212-433-8

Quality Control

Our 3-Methyl-2-Nonanone is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are available upon request to support your quality assurance protocols.

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 such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.422 - 1.426
Specific Gravity (20/20°C)	0.820 - 0.830
Water Content (KF)	≤ 0.1%

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