Description

(E)-4-(4-Dimethylaminophenyl)But-3-En-2-One is a high-purity, light-sensitive organic compound featuring a conjugated enone system linked to a dimethylaminophenyl group, making it a valuable intermediate for advanced synthesis. This structural motif is crucial for its role as a key building block in the development of pharmaceuticals, agrochemicals, and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with chalcone-based structures known for diverse biological activities.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, leveraging its reactive α,β-unsaturated ketone functionality.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core component or intermediate in the development of electron-transport or emissive materials for display and lighting technologies.
• Dye and Pigment Manufacturing: Employed as a building block for synthesizing advanced organic dyes and pigments due to its extended π-conjugation and electron-donating dimethylamino group.
• Academic and Industrial Research: A versatile reagent in organic chemistry research for studying Michael addition reactions, cyclization processes, and as a ligand precursor in coordination chemistry.
• Material Science: Investigated for use in nonlinear optical (NLO) materials and other advanced functional polymers.

Basic Information

Product Name	(E)-4-(4-Dimethylaminophenyl)But-3-En-2-One
CAS No.	30625-58-2
Molecular Formula	C₁₂H₁₅NO
Molecular Weight	189.25 g/mol
Synonyms	4-(4-Dimethylaminophenyl)-3-buten-2-one; (E)-4-(p-Dimethylaminophenyl)-3-buten-2-one; p-Dimethylaminobenzylideneacetone; 4-Dimethylaminochalcone; 1-(4-Dimethylaminophenyl)-3-buten-2-one; 4-(4-Dimethylaminophenyl)but-3-en-2-one; DMABA; NSC 403697
EINECS	Contact for details

Quality Control

Our (E)-4-(4-Dimethylaminophenyl)But-3-En-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), isomeric purity, and impurity profiles are provided and available upon request. We adhere to cGMP standards where applicable to support our clients in regulated industries.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
(E)-Isomer Content	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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