Description

3-Acetoacetylcoumarin is a versatile organic intermediate belonging to the coumarin family, characterized by its acetoacetyl functional group. This compound is valued for its role as a key building block in the synthesis of more complex heterocyclic structures and functional materials. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and advanced organic compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with coumarin-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators, leveraging its reactive sites for structural modification.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material or dopant in the production of organic electronic materials for display and lighting technologies.
• Fluorescent Dyes and Probes: Employed in the manufacture of coumarin-derived fluorescent markers used in biochemical assays, imaging, and sensor applications.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex heterocycles.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals, including perfumery chemicals and advanced polymer additives.

Basic Information

Product Name	3-Acetoacetylcoumarin
CAS No.	13252-79-4
Molecular Formula	C₁₃H₁₀O₄
Molecular Weight	230.22 g/mol
Synonyms	3-(3-Oxobutanoyl)-2H-chromen-2-one; 3-Acetoacetyl-2H-chromen-2-one; 3-Acetoacetylcoumarin; 2-Oxo-2H-chromene-3-acetoacetate; 3-(Acetoacetyl)coumarin; 3-Acetylacetonylcoumarin; 3-(3-Oxobut-1-en-2-yl)-2H-chromen-2-one (tautomer)
EINECS	Contact for details

Quality Control

Our 3-Acetoacetylcoumarin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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