Description

Diethyl Dimethylaminomethylenemalonate is a versatile and highly reactive chemical building block, primarily used as a key intermediate in the synthesis of complex heterocyclic compounds. Its unique structure, featuring both malonate ester and enamine functionalities, makes it invaluable for constructing pharmacologically active molecules. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of quinolone and fluoroquinolone antibiotics, such as ciprofloxacin and norfloxacin analogs.
• Agrochemical Synthesis: Used in the production of advanced fungicides and herbicides that require complex heterocyclic cores.
• Fine Chemical Manufacturing: Serves as a building block for dyes, pigments, and other specialty chemicals requiring specific molecular architectures.
• Material Science Research: Employed in the development of organic semiconductors, ligands for catalysis, and novel polymeric materials.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic synthesis, particularly in cyclization and condensation reactions.

Basic Information

Product Name	Diethyl Dimethylaminomethylenemalonate
CAS No.	18856-68-3
Molecular Formula	C10H17NO4
Molecular Weight	215.25 g/mol
Synonyms	Diethyl (dimethylaminomethylene)malonate; (Dimethylaminomethylene)malonic Acid Diethyl Ester; Diethyl 2-((Dimethylamino)methylene)malonate; Diethyl (E)-2-((dimethylamino)methylene)malonate; Diethyl N,N-dimethylaminomethylenemalonate; Diethyl (dimethylaminomethylene)propanedioate; Propanedioic acid, 2-[(dimethylamino)methylene]-, diethyl ester; DEDMAM
EINECS	242-635-9

Quality Control

Our Diethyl Dimethylaminomethylenemalonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation via FT-IR and NMR, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications and test results accompanies 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 area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.