Description

Ethyl Potassium Malonate is the potassium salt of monoethyl malonate, a versatile chemical intermediate. This compound is valued for its role as a key building block in organic synthesis, particularly for introducing malonate ester functionalities. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical sectors. Its reactivity makes it essential for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of active pharmaceutical ingredients (APIs), especially those containing malonate or β-ketoester moieties.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, flavors, and fragrances through alkylation and condensation reactions.
• Agrochemical Manufacturing: Serves as a precursor in the synthesis of certain herbicides and plant growth regulators.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel compounds.
• Polymer Chemistry: Can be employed as a monomer or cross-linking agent in the development of specialized polymeric materials.

Basic Information

Product Name	Ethyl Potassium Malonate
CAS No.	6148-64-7
Molecular Formula	C5H7KO4
Molecular Weight	170.21 g/mol
Synonyms	Potassium ethyl malonate; Monoethyl malonate potassium salt; Potassium hydrogen ethyl malonate; Ethyl malonic acid potassium salt; Malonic acid monoethyl ester potassium salt; Potassium monoethyl malonate; 2-Ethoxy-2-oxoethanoic acid potassium salt
EINECS	Contact for details

Quality Control

Our Ethyl Potassium Malonate is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for assay, impurities, and other critical parameters is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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