Description

2-Hexanone, 3,4-Dimethyl-, (R*,S*)- (9Ci) is a specialized chiral ketone with the CAS number 119756-02-4, valued for its role as a versatile intermediate and solvent in advanced chemical synthesis. Its defined stereochemistry and specific alkyl substitution pattern make it a critical building block for creating complex molecules with precise structural features. This compound is essential for research and development in the pharmaceutical and fine chemical industries, where it is used to synthesize active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a versatile building block for producing specialty chemicals, agrochemicals, and advanced materials.
• Organic Solvent: Used as a reaction medium in processes requiring a polar, aprotic solvent with specific volatility characteristics.
• Flavor and Fragrance Ingredient: Acts as a precursor in the synthesis of specific aroma compounds and odorants.
• Research & Development: Employed in academic and industrial R&D for methodological studies in asymmetric synthesis and catalysis.
• Polymer Chemistry: Utilized as a monomer or co-monomer in the synthesis of specialized polymeric materials.

Basic Information

Product Name	2-Hexanone, 3,4-Dimethyl-, (R*,S*)- (9Ci)
CAS No.	119756-02-4
Molecular Formula	C8H16O
Molecular Weight	128.21 g/mol
Synonyms	3,4-Dimethyl-2-hexanone; (R*,S*)-3,4-Dimethylhexan-2-one; (±)-3,4-Dimethyl-2-hexanone; DL-3,4-Dimethyl-2-hexanone; 2-Hexanone, 3,4-dimethyl-; 3,4-Dimethylhexan-2-one (racemic); NSC 406924
EINECS	Contact for details

Quality Control

Our 2-Hexanone, 3,4-Dimethyl-, (R*,S*)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, enantiomeric ratio (if applicable), and key impurities is 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 acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.81 - 0.83
Refractive Index (n20D)	1.410 - 1.415

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