Description

(S)-3-Methyl-2-hexanone is a chiral ketone of significant interest in fine chemical synthesis. Its defined stereochemistry makes it a valuable building block for producing enantiomerically pure compounds, which are critical in advanced material and pharmaceutical research. This high-purity specialty chemical is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and fragrance industries for use as an intermediate or chiral synthon.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs) requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the research and development of enantiomerically pure pesticides and herbicides.
• Flavor & Fragrance Ingredient: Serves as a building block for creating specific, high-value aroma molecules.
• Organic Synthesis & Catalysis: Employed as a reagent or ligand in asymmetric synthesis and catalytic processes.
• Material Science Research: Investigated as a monomer or modifier in the development of specialized polymers.
• Analytical Standard: Used as a reference standard in chromatographic analysis for method development and quality control.

Basic Information

Product Name	(S)-3-Methyl-2-hexanone
CAS No.	79980-77-1
Molecular Formula	C7H14O
Molecular Weight	114.19 g/mol
Synonyms	(S)-3-Methylhexan-2-one; (S)-(-)-3-Methyl-2-hexanone; L-3-Methyl-2-hexanone; 2-Hexanone, 3-methyl-, (S)-; (3S)-3-Methyl-2-hexanone; (S)-3-Methyl-2-hexanone (9CI); (S)-3-Methylhexan-2-one; (S)-sec-Butyl methyl ketone
EINECS	Contact for details

Quality Control

Our (S)-3-Methyl-2-hexanone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by GC or HPLC, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 98.0%
Enantiomeric Excess (Chiral GC/HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.405 - 1.415
Specific Rotation ([α]D20)	Contact for details

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