Description

3-(Ethoxymethylene)-2,4-Pentanedione is a versatile β-diketone derivative characterized by its ethoxymethylene functional group. This compound serves as a crucial chemical building block and ligand precursor in advanced organic synthesis and materials science. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of complex molecules and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of heterocyclic compounds, active pharmaceutical ingredients (APIs), and complex organic molecules.
• Agrochemical Synthesis: Building block for creating novel pesticides, herbicides, and plant growth regulators.
• Coordination Chemistry: Acts as a precursor for β-diketonate ligands used to form metal-organic complexes and catalysts.
• Material Science: Used in the development of metal-organic frameworks (MOFs), advanced polymers, and specialty coatings.
• Organic Synthesis Reagent: Employed in Knoevenagel condensations and other C-C bond-forming reactions to introduce functionalized acetylacetonate units.
• Flavor & Fragrance Industry: Intermediate for the synthesis of specific aroma chemicals and flavoring agents.

Basic Information

Product Name	3-(Ethoxymethylene)-2,4-Pentanedione
CAS No.	33884-41-2
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	Ethoxymethylenacetylacetone; 3-Ethoxymethylene-2,4-pentanedione; 2,4-Pentanedione, 3-(ethoxymethylene)-; Acetylacetone, ethoxymethylene-; Ethoxymethyleneacetylacetone; EMMAC; 3-Ethoxymethyleneacetylacetone; 3-(Ethoxymethylene)acetylacetone
EINECS	Contact for details

Quality Control

Our 3-(Ethoxymethylene)-2,4-Pentanedione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC for purity, GC for residual solvents, and NMR for structural confirmation to ensure it meets exacting research and industrial standards. Certificates of Analysis (COA) with detailed specifications are available upon request.

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. The compound may be moisture-sensitive; keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Yellow to amber liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meet ICH guidelines

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