Description

4-Penten-2-One, 5-(Dimethylamino)-, (Z)- (9Ci) is a specialized, unsaturated ketone derivative featuring a dimethylamino functional group, which imparts unique reactivity and polarity. This compound serves as a valuable versatile building block in advanced organic synthesis, particularly for constructing complex nitrogen-containing molecular frameworks. It is primarily needed by pharmaceutical R&D and fine chemical industries for applications in medicinal chemistry and the development of novel agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), especially those containing complex amine and ketone functionalities.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its reactive enone system for structural diversification.
• Fine Chemical Synthesis: Acts as a precursor for dyes, pigments, and other specialty chemicals requiring specific amine-ketone architectures.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in catalysis and organic transformation research.
• Ligand and Catalyst Development: The dimethylamino group can be utilized to create chelating ligands for metal-catalyzed reactions.

Basic Information

Product Name	4-Penten-2-One, 5-(Dimethylamino)-, (Z)- (9Ci)
CAS No.	99470-61-8
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	(Z)-5-(Dimethylamino)-4-penten-2-one; (Z)-5-(Dimethylamino)pent-4-en-2-one; 5-(Dimethylamino)-4-penten-2-one, (Z)-; 4-Penten-2-one, 5-(dimethylamino)-, (Z)-; (4Z)-5-(Dimethylamino)pent-4-en-2-one; (Z)-1-(Dimethylamino)-4-penten-3-one (tautomeric form); DMAPenone (common abbreviation); A potential Michael acceptor amine.
EINECS	Contact for details

Quality Control

Our 4-Penten-2-One, 5-(Dimethylamino)-, (Z)- (9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.