Description

3-Penten-2-One, 5-(Dimethylamino)-, (E)- (9Ci) is a specialized organic compound featuring an α,β-unsaturated ketone (enone) structure conjugated with a tertiary amine functional group. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development scientists for constructing nitrogen-containing heterocycles and as a building block for active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex nitrogen-containing heterocycles and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals.
• Academic & Industrial Research: Valuable reagent in organic synthesis for method development and exploring new chemical reactions.
• Material Science: Potential monomer or cross-linking agent in the development of advanced polymeric materials.

Basic Information

Product Name	3-Penten-2-One, 5-(Dimethylamino)-, (E)- (9Ci)
CAS No.	99470-56-1
Molecular Formula	C7H13NO
Molecular Weight	127.18 g/mol
Synonyms	(E)-5-(Dimethylamino)-3-penten-2-one; 5-(Dimethylamino)-3-penten-2-one, (E)-; (E)-5-Dimethylaminopent-3-en-2-one; 5-Dimethylamino-3-penten-2-one; (E)-1-Dimethylamino-4-penten-3-one; (E)-4-(Dimethylamino)but-2-en-1-yl methyl ketone; trans-5-(Dimethylamino)-3-penten-2-one
EINECS	Contact for details

Quality Control

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

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 and incompatible materials. For long-term storage, consider maintaining under 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%
Isomeric Purity (E/Z Ratio)	≥ 95:5 (E:Z)
Water Content (KF)	≤ 0.5%

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