Description

Diethyl Chloromalonate is a versatile chlorinated malonic ester derivative, serving as a critical building block in advanced organic synthesis. Its high reactivity, particularly at the chlorinated carbon, makes it an indispensable reagent for constructing complex molecular frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediates: Key precursor in the synthesis of heterocyclic compounds, active pharmaceutical ingredients (APIs), and prodrugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate for creating complex colorants and functional dyes.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for specialty polymers with tailored properties.
• Chemical Research & Development: A valuable reagent for introducing the chloromalonate moiety in novel synthetic pathways and material science.
• Flavor and Fragrance Industry: Intermediate for the synthesis of certain ester-based aroma compounds.

Basic Information

Product Name	Diethyl Chloromalonate
CAS No.	14064-10-9
Molecular Formula	C7H11ClO4
Molecular Weight	194.61 g/mol
Synonyms	Chloromalonic Acid Diethyl Ester; Diethyl 2-Chloromalonate; Ethyl Chloromalonate; 2-Chloromalonic Acid Diethyl Ester; Diethyl (chloro)propanedioate; Propanedioic acid, 2-chloro-, 1,3-diethyl ester; Chloromalonic ester
EINECS	237-892-7

Quality Control

Our Diethyl Chloromalonate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including assay (HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure it meets the high-purity standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.425 - 1.435
Density (20°C)	1.22 - 1.28 g/mL

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