Description

(E)-3-Dimethylamino-1-Thiophen-2-Yl-Propenone is a high-purity, versatile chemical building block characterized by its unique α,β-unsaturated ketone structure with a thiophene and dimethylamino substituent. This compound is valued for its role as a key intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Serves as a Michael acceptor or a versatile electrophile in complex organic reactions, including cyclizations and cross-couplings.
• Material Science Precursor: Employed in the research and development of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Research & Development: Utilized in academic and industrial labs for methodological studies and the discovery of new synthetic pathways.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and functional pigments due to its conjugated system.

Basic Information

Product Name	(E)-3-Dimethylamino-1-Thiophen-2-Yl-Propenone
CAS No.	154321-55-8
Molecular Formula	C9H11NOS
Molecular Weight	181.26 g/mol
Synonyms	3-(Dimethylamino)-1-(2-thienyl)-2-propen-1-one; 1-(2-Thienyl)-3-(dimethylamino)-2-propen-1-one; (E)-3-(Dimethylamino)-1-(thiophen-2-yl)prop-2-en-1-one; 2-Propen-1-one, 3-(dimethylamino)-1-(2-thienyl)-, (E)-; DMAP (in specific contexts); Enaminone derivative; Thiophene enaminone
EINECS	Contact for details

Quality Control

Our (E)-3-Dimethylamino-1-Thiophen-2-Yl-Propenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.