Description

2,3-Butanedione, 1-(Acetyloxy)- (9Ci) is a specialized organic compound, a derivative of butanedione (diacetyl) with an acetyloxy functional group. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily utilized by research and development laboratories, as well as industrial chemists, in the fine chemical, pharmaceutical, and flavor & fragrance sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Flavor & Fragrance Chemistry: Used in research for developing novel flavoring agents and aroma chemicals, building upon the diketone backbone related to buttery notes.
• Organic Synthesis Building Block: Acts as a reactive intermediate for introducing acetyl-protected hydroxyl or specific diketone functionalities into target molecules.
• Agrochemical Research: Employed in the development and study of new crop protection agents and herbicides.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialized polymers and coatings.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in related chemical processes.

Basic Information

Product Name	2,3-Butanedione, 1-(Acetyloxy)- (9Ci)
CAS No.	178764-95-9
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	1-Acetoxy-2,3-butanedione; 2,3-Butanedione 1-acetate; 1-(Acetyloxy)-2,3-butanedione; 2,3-Dioxobutyl acetate; Diacetyl monoacetate; Acetic acid 2,3-dioxobutyl ester; Butane-1,2,3-trione 1-acetate (9CI)
EINECS	Contact for details

Quality Control

Our 2,3-Butanedione, 1-(Acetyloxy)- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area. Due to its highly volatile nature, keep containers tightly sealed when not in use and away from heat and ignition sources. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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