Description

4-Pentene-2,3-Dione, 5-(Dimethylamino)-, (E)- (9Ci) is a specialized organic compound belonging to the class of α,β-unsaturated diketones with an amine substituent. This unique structure makes it a valuable versatile building block and key intermediate in advanced synthetic chemistry. It is primarily sought after by pharmaceutical research and fine chemical synthesis sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug molecules, particularly those with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive diketone moiety.
• Organic Synthesis Building Block: Employed in Michael addition reactions, cyclization processes, and the construction of complex natural product analogs.
• Dye and Pigment Research: Acts as an intermediate for synthesizing novel chromophores and functional dyes due to its conjugated system.
• Coordination Chemistry: Can function as a ligand for metal complexes in catalytic and material science applications.
• Flavor & Fragrance Industry (Research): Investigated as a potential intermediate for creating unique flavor and aroma compounds.

Basic Information

Product Name	4-Pentene-2,3-Dione, 5-(Dimethylamino)-, (E)- (9Ci)
CAS No.	114261-80-2
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	(E)-5-(Dimethylamino)penta-2,3-dien-2,4-dione; 5-(Dimethylamino)-4-pentene-2,3-dione; 5-(Dimethylamino)-2,3-pentanedione; 5-(Dimethylamino)-2,3-pentadien-2,4-dione; (E)-5-(Dimethylamino)-4-pentene-2,3-dione; 4-Pentene-2,3-dione, 5-(dimethylamino)-, (E)-; 5-Dimethylaminopenta-2,3-dien-2,4-dione
EINECS	Contact for details

Quality Control

Our 4-Pentene-2,3-Dione, 5-(Dimethylamino)-, (E)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange liquid or solid
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.