Description

3,3-Dimethoxybutan-2-One is a versatile diketone derivative and a valuable chemical intermediate. Its unique structure, featuring both ketone and acetal functional groups, makes it a key building block for synthesizing complex organic molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, contributing to novel modes of action.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, dyes, and other high-value specialty chemicals.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing carbon chains and introducing functional groups via its reactive ketone moiety.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Chemical Research: Utilized as a standard or starting material in methodological development and catalytic studies.

Basic Information

Product Name	3,3-Dimethoxybutan-2-One
CAS No.	21983-72-2
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	3,3-Dimethoxy-2-butanone; Diacetyl Dimethyl Acetal; 2,3-Butanedione Dimethyl Acetal; 2,3-Dioxobutane Dimethyl Acetal; Acetyl Methyl Dimethyl Acetal; Butane-2,3-dione Dimethyl Acetal; 1,1-Dimethoxy-2-methyl-1-oxopropane
EINECS	244-680-5

Quality Control

Our 3,3-Dimethoxybutan-2-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.410 - 1.415
Density (20°C)	1.00 - 1.05 g/mL

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