Description

3-Penten-2-One, 5-(Dimethylamino)-4-Methyl-, (E)- (9Ci) is a specialized, high-purity chemical intermediate characterized by its unique α,β-unsaturated ketone structure with a dimethylamino substituent. This compound matters for its role as a critical building block in the synthesis of complex molecules, offering a reactive handle for advanced chemical transformations. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its reactive enone system.
• Fine Chemical Production: Acts as a versatile building block for creating complex fragrances, flavors, and specialty polymers.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in organic chemistry research focused on amine and ketone chemistry.
• Material Science: Investigated for the development of organic semiconductors or photoactive materials due to its conjugated system.

Basic Information

Product Name	3-Penten-2-One, 5-(Dimethylamino)-4-Methyl-, (E)- (9Ci)
CAS No.	136571-85-2
Molecular Formula	C8H15NO
Molecular Weight	141.21 g/mol
Synonyms	(E)-5-(Dimethylamino)-4-methylpent-3-en-2-one; 4-Methyl-5-(dimethylamino)-3-penten-2-one; 5-(Dimethylamino)-4-methyl-3-penten-2-one, (E)-; (E)-4-Methyl-5-(dimethylamino)-3-penten-2-one; (E)-5-(Dimethylamino)-4-methyl-3-penten-2-one; 3-Penten-2-one, 5-(dimethylamino)-4-methyl-, (E)-; 136571-85-2; (E)-5-(N,N-Dimethylamino)-4-methylpent-3-en-2-one
EINECS	Contact for details

Quality Control

Our 3-Penten-2-One, 5-(Dimethylamino)-4-Methyl-, (E)- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.