Description

(2E)-4-(Dimethylamino)But-2-Enoic Acid is a high-purity, unsaturated carboxylic acid derivative featuring a dimethylamino functional group. This compound is valued as a versatile chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential drug candidates, including APIs with complex amine and carboxylic acid functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive double bond and amino group.
• Ligand and Catalyst Preparation: Serves as a precursor for creating novel ligands used in asymmetric catalysis and metal complexation.
• Polymer Science: Acts as a functional monomer for introducing cationic or hydrophilic properties into specialty polymers and coatings.
• Chemical Research: Employed in academic and industrial R&D for studying Michael addition reactions and other organic transformations.
• Fine Chemical Production: A building block for manufacturing dyes, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	(2E)-4-(Dimethylamino)But-2-Enoic Acid
CAS No.	98548-82-4
Molecular Formula	C6H11NO2
Molecular Weight	129.16 g/mol
Synonyms	(E)-4-(Dimethylamino)but-2-enoic acid; trans-4-(Dimethylamino)crotonic acid; (2E)-4-(N,N-Dimethylamino)-2-butenoic acid; 4-Dimethylaminocrotonic acid; DMABA; 2-Butenoic acid, 4-(dimethylamino)-, (2E)-; (E)-4-(Dimethylamino)-2-butenoic acid
EINECS	Contact for details

Quality Control

Every batch of (2E)-4-(Dimethylamino)But-2-Enoic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
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.