Description

3-Methyl-4-Octanone is a branched-chain aliphatic ketone with the CAS number 20754-04-5. This compound serves as a versatile intermediate and a key building block in organic synthesis, valued for its specific molecular structure. It is primarily utilized by research and development laboratories, flavor and fragrance manufacturers, and specialty chemical producers seeking to create complex molecules for advanced applications.

Application

• Flavor and Fragrance Ingredient: Used as a synthetic intermediate or a component in the creation of complex, fruity, or green aroma profiles for perfumes, cosmetics, and food flavorings.
• Organic Synthesis Intermediate: Acts as a crucial building block in pharmaceutical research and agrochemical development for constructing more complex molecular architectures.
• Chemical Research & Development: Employed in academic and industrial R&D settings for studying reaction mechanisms, catalysis, and the synthesis of novel organic compounds.
• Specialty Solvent: Can function as a solvent or co-solvent in specific applications requiring a ketone with particular volatility and solvency properties.
• Lubricant and Fuel Additive Precursor: Serves as a starting material in the synthesis of performance chemicals designed to modify the properties of fuels and lubricants.

Basic Information

Product Name	3-Methyl-4-Octanone
CAS No.	20754-04-5
Molecular Formula	C9H18O
Molecular Weight	142.24 g/mol
Synonyms	4-Octanone, 3-methyl-; 3-Methyloctan-4-one; Methylhexyl ketone, 3-methyl-; Butyl isopropyl ketone; 3-Methyl-4-oxooctane
EINECS	Contact for details

Quality Control

Our 3-Methyl-4-Octanone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, IR, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.415 - 1.425
Density (g/mL at 20°C)	0.815 - 0.825
Water Content (KF)	≤ 0.5%

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