Description

N,n-Dimethylaminomethylenemalonic Acid Dimethyl Ester is a versatile and highly reactive chemical building block, primarily valued for its role as a key intermediate in organic synthesis. Its unique structure, featuring both an activated methylene group and a dimethylamino substituent, makes it a crucial precursor for constructing complex heterocyclic systems and fine chemicals. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing pyrimidine, pyridine, and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its reactive sites allow for the introduction of specific functional groups.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and complex organic compounds requiring specific molecular architectures.
• Research & Development: Employed in academic and industrial R&D labs for method development and the creation of novel chemical entities for screening.
• Material Science: Potential use as a monomer or cross-linking agent in the synthesis of specialized polymers and advanced organic materials.

Basic Information

Product Name	N,n-Dimethylaminomethylenemalonic Acid Dimethyl Ester
CAS No.	18856-69-4
Molecular Formula	C9H15NO4
Molecular Weight	201.22 g/mol
Synonyms	Dimethyl (E)-3-(dimethylamino)-2-propen-1,1-dicarboxylate; (E)-Dimethyl 3-(dimethylamino)acrylate; 3-(Dimethylamino)-2-propenoic acid, 1,1-dimethylester; Propenoic acid, 3-(dimethylamino)-, 1,1-dimethylester; DMADMMA; N,N-Dimethylaminomethylenemalonic acid dimethyl ester; Dimethyl 3-(dimethylamino)propenoate
EINECS	242-638-9

Quality Control

Our N,n-Dimethylaminomethylenemalonic Acid Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our commitment to quality assurance ensures reliable performance in your sensitive synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.