Description

Methyl 2,2-Diethylacetoacetate is a specialized organic ester, a key β-ketoester derivative valued for its role as a versatile synthetic building block in advanced organic synthesis. Its structure makes it a crucial precursor for constructing complex molecules, particularly in the development of pharmaceuticals and fine chemicals. This compound is essential for R&D chemists and production units in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex heterocyclic or branched-chain structures.
• Agrochemical Synthesis: Used in the manufacturing of advanced pesticides, herbicides, and plant growth regulators where specific diethyl-substituted motifs are required.
• Fine Chemical Production: Serves as a building block for dyes, pigments, flavors, and fragrances that utilize acetoacetate chemistry.
• Research & Development: Employed in academic and industrial R&D labs for method development and the exploration of new chemical entities.
• Polymer Chemistry: Can act as a monomer or co-monomer in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	Methyl 2,2-Diethylacetoacetate
CAS No.	85153-63-5
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	Methyl 2,2-diethyl-3-oxobutanoate; 3-Oxobutanoic acid, 2,2-diethyl-, methyl ester; Methyl diethylacetoacetate; 2,2-Diethylacetoacetic acid methyl ester; Acetoacetic acid, 2,2-diethyl-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 2,2-Diethylacetoacetate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material is suitable for demanding industrial and research applications.

Storage

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

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.