Description

Dimethyl Methoxymethylenemalonate is a versatile and highly reactive malonate derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its ability to act as a Michael acceptor and a precursor for heterocyclic compounds, enabling the efficient construction of complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to synthesize active ingredients and novel materials.

Application

• Pharmaceutical Intermediates: Key building block for the synthesis of various drug candidates, including antiviral and anticancer agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, contributing to crop protection solutions.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and specialty performance chemicals.
• Heterocyclic Chemistry: A crucial reagent for constructing pyrimidines, pyridines, and other nitrogen-containing heterocycles.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the development of specialty polymers.
• Academic & R&D: A valuable tool in organic synthesis research for methodology development and exploring new chemical spaces.

Basic Information

Product Name	Dimethyl Methoxymethylenemalonate
CAS No.	22398-14-7
Molecular Formula	C8H12O5
Molecular Weight	188.18 g/mol
Synonyms	Dimethyl (methoxymethylene)malonate; Methoxymethylenemalonic Acid Dimethyl Ester; (Methoxymethylene)malonic Acid Dimethyl Ester; Dimethyl Methoxymethylenemalonate; NSC 3349; Dimethyl 2-(methoxymethylene)malonate; Propanedioic acid, 2-(methoxymethylene)-, dimethyl ester
EINECS	244-941-5

Quality Control

Our Dimethyl Methoxymethylenemalonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC, GC, and NMR analysis, to verify identity and purity. Certificates of Analysis (COA) are available for every batch and provided upon request, ensuring full transparency and compliance with your internal quality standards.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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