Description

2-Butenoicacid,4-(Dimethylamino)-,(E)-(9Ci) is a specialized chemical intermediate featuring a conjugated system with a tertiary amine functional group, making it a valuable synthon for advanced organic synthesis. This compound is particularly significant for its role in the development of pharmaceuticals, agrochemicals, and functional materials where precise molecular architecture is required. Key industries that utilize this intermediate include pharmaceutical R&D for active ingredient synthesis, agrochemical manufacturing for novel crop protection agents, and academic research in organic and medicinal chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly those requiring a chiral or functionalized butenoic acid backbone.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive double bond and amine group.
• Ligand and Catalyst Development: Acts as a precursor for creating novel ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Employed to introduce functional amine groups into polymer chains, enhancing properties like adhesion, dyeability, or biocompatibility.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, including Michael addition reactions and cyclization processes.
• Fine Chemical Production: Integral to the manufacture of specialty chemicals, dyes, and other performance materials requiring specific amine-acid functionalities.

Basic Information

Product Name	2-Butenoicacid,4-(Dimethylamino)-,(E)-(9Ci)
CAS No.	149586-32-3
Molecular Formula	C6H11NO2
Molecular Weight	129.16 g/mol
Synonyms	(E)-4-(Dimethylamino)but-2-enoic acid; trans-4-(Dimethylamino)crotonic acid; 4-(Dimethylamino)-2-butenoic acid; (2E)-4-(Dimethylamino)-2-butenoic acid; 4-Dimethylaminocrotonic acid; DMACA; Crotonic acid, 4-(dimethylamino)-, (E)-
EINECS	Contact for details

Quality Control

Our 2-Butenoicacid,4-(Dimethylamino)-,(E)-(9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided 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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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