Description

2,4-Pentanedione, 3-[(Dimethylamino)Methylene]- is a versatile β-diketone derivative featuring an enaminone functional group, making it a valuable synthon in advanced organic synthesis. This compound is prized for its role as a key building block in the production of heterocyclic compounds, pharmaceuticals, and functional materials. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various heterocyclic active pharmaceutical ingredients (APIs), including pyrazoles, pyrimidines, and other nitrogen-containing rings.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and insecticides with specific biological activity.
• Coordination Chemistry & Material Science: Serves as a chelating ligand for metal ions in the preparation of catalysts, sensors, and advanced functional materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and pigments due to its reactive methylene and amino groups.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and for exploring new reaction pathways.

Basic Information

Product Name	2,4-Pentanedione, 3-[(Dimethylamino)Methylene]-
CAS No.	18856-72-9
Molecular Formula	C8H13NO2
Molecular Weight	155.19 g/mol
Synonyms	3-(Dimethylaminomethylene)pentane-2,4-dione; (Dimethylaminomethylene)acetylacetone; 1,1-Dimethyl-3-oxobutylideneammonium hydroxide, inner salt; Acetylacetone imine, N,N-dimethyl-; Enaminone of acetylacetone; DMAPE; 3-(N,N-Dimethylaminomethylene)-2,4-pentanedione
EINECS	Contact for details

Quality Control

Our 2,4-Pentanedione, 3-[(Dimethylamino)Methylene]- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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