Description

2,3-Hexanedione is a high-purity diketone compound valued for its role as a versatile flavor and fragrance intermediate. Its distinct buttery, creamy aroma profile makes it a critical component for creating authentic dairy and nutty notes in complex formulations. This product is essential for manufacturers in the flavor & fragrance, food ingredient, and fine chemical synthesis industries seeking reliable quality and consistent supply.

Application

• Flavor & Fragrance Industry: A key building block for synthesizing butter, cream, cheese, and nutty flavor compounds.
• Food Ingredient Manufacturing: Used in the production of process flavors and reaction flavors to enhance savory and dairy profiles.
• Fine Chemical Synthesis: Serves as a precursor and intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Aroma Chemicals: A fundamental component in creating sophisticated fragrance compositions for perfumery and personal care products.
• Research & Development: Utilized in academic and industrial R&D for studying Maillard reaction pathways and flavor chemistry.

Basic Information

Product Name	2,3-Hexanedione
CAS No.	3848-24-6
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	Acetylbutyryl; Butyroin; 2,3-Dioxohexane; Diacetylbutane; Hexane-2,3-dione; 2,3-Hexadione; Butanoyl acetyl; 2,3-Hexanedione
EINECS	223-356-6

Quality Control

Our 2,3-Hexanedione is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including Gas Chromatography (GC) for assay and impurity profiling. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Recommended storage temperature: 2-8°C (refrigerated) or as specified on the label.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.408 - 1.412
Specific Gravity (20/20°C)	0.920 - 0.930
Water Content (KF)	≤ 0.5%

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