Description

Methyl Diacetoacetate is a versatile organic ester compound, valued for its dual reactive carbonyl groups which make it a highly effective building block in chemical synthesis. Its primary importance lies in its role as a key intermediate for the production of pharmaceuticals, agrochemicals, and fine chemicals. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable and high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds and complex molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides, leveraging its reactivity to form specific active structures.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific ketone or ester functionalities.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and developing novel compounds.
• Polymer Modification: Can be used as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.
• Coordination Chemistry: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its chelating ability.

Basic Information

Product Name	Methyl Diacetoacetate
CAS No.	4619-66-3
Molecular Formula	C7H10O5
Molecular Weight	174.15 g/mol
Synonyms	Methyl 3-Oxoglutarate; Dimethyl 3-Oxopentanedioate; Methyl 3-Oxopentanedioate; Acetoacetic Acid Methyl Ester, Methyl Ester; Methyl 2-Acetylacetoacetate; 3-Oxopentanedioic Acid Dimethyl Ester; Methyl Acetoacetate Acetate
EINECS	225-052-5

Quality Control

Our Methyl Diacetoacetate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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