Description

trans-4-(Dimethylamino)-3-Buten-2-One is a versatile, light-sensitive organic compound featuring an enone structure substituted with a dimethylamino group. This unique molecular architecture makes it a valuable building block and intermediate in advanced organic synthesis. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical research and development teams for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing nitrogen heterocycles or complex amine functionalities.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, including herbicides and insecticides, where its reactive enone system is utilized.
• Fine Chemical Manufacturing: Serves as a versatile building block for dyes, pigments, and other specialty chemicals requiring specific optical or electronic properties.
• Academic & Industrial Research: Employed as a model compound or starting material in methodological development for organic synthesis, including Michael addition reactions.
• Material Science Precursor: Potential use in the synthesis of organic semiconductors or ligands for catalytic systems due to its electron-donating dimethylamino group.

Basic Information

Product Name	trans-4-(Dimethylamino)-3-Buten-2-One
CAS No.	2802-08-6
Molecular Formula	C6H11NO
Molecular Weight	113.16 g/mol
Synonyms	4-(Dimethylamino)-3-buten-2-one; (E)-4-(Dimethylamino)but-3-en-2-one; 3-Buten-2-one, 4-(dimethylamino)-, (E)-; DMABO; trans-Dimethylaminovinyl methyl ketone; 1-Dimethylamino-1-buten-3-one; (E)-4-(N,N-Dimethylamino)-3-buten-2-one
EINECS	220-546-3

Quality Control

Our trans-4-(Dimethylamino)-3-Buten-2-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications for identity, assay, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards for reliable integration into regulated synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (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 light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Yellow to orange liquid or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.