Description

Acetylacetaldehyde Dimethyl Acetal is a versatile acetal-protected derivative of acetylacetaldehyde, serving as a crucial building block in fine chemical synthesis. Its protected carbonyl functionality offers enhanced stability and controlled reactivity, making it a valuable reagent for introducing specific molecular fragments. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of heterocycles, complex intermediates, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediates: Key starting material for the synthesis of various heterocyclic compounds and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Acts as a versatile precursor for flavors, fragrances, and specialty chemicals.
• Academic & Industrial Research: Employed in organic synthesis research for developing new methodologies and exploring novel chemical spaces.
• Material Science Precursors: Potential use in the synthesis of organic ligands and functionalized polymers.

Basic Information

Product Name	Acetylacetaldehyde Dimethyl Acetal
CAS No.	5436-21-5
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	1,1-Dimethoxy-3-butanone; 3-Oxobutanal Dimethyl Acetal; Acetoacetaldehyde Dimethyl Acetal; 3-Ketobutyraldehyde Dimethyl Acetal; 1,1-Dimethoxybutan-3-one; Butan-3-one-1,1-dimethyl acetal; Acetylacetaldehyde dimethyl acetal; 3-Oxobutyraldehyde dimethyl acetal
EINECS	226-608-5

Quality Control

Our Acetylacetaldehyde Dimethyl Acetal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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)	0.98 - 1.02 g/mL

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