Diethyl Malonate

Other Trading Names:

  • DEM
  • Diethyl Propanedioate

CAS Number: 105-53-3

HS Code: 29171990

Types of Packaging:

  • 30 Kg Gallon
  • 200 Kg Plastic Drum
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Diethyl Malonate

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≥ 99.5%


Colorless clear liquid

Chroma (Pt-Co)

≤ 15


≤ 0.1%

Chemical Description

  • Diethyl Malonate is a colorless to pale yellow liquid with a fruity odor.
  • It exhibits a high solubility in ethanol and acetone, and it is slightly soluble in water.
  • This compound is commonly used as a precursor in organic synthesis reactions due to its reactive methylene groups.
  • Diethyl Malonate is a versatile building block in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals.
  • It serves as a key intermediate in the production of vitamin B1 (thiamine) and other biologically active compounds.
  • This compound is utilized in the food and beverage industry as a flavoring agent, imparting fruity notes to various products.
  • Diethyl Malonate plays a crucial role in the manufacturing of polymers, contributing to the formation of high-performance materials.
  • It is employed in the synthesis of specialty chemicals, such as fragrances and aroma compounds, for cosmetics and personal care products.
  • Diethyl Malonate finds application in the field of organic synthesis for the construction of complex molecules and natural product derivatives.
  • This compound is valued for its role in green chemistry initiatives, enabling the development of sustainable and environmentally friendly processes.
  • Diethyl Malonate is commonly used as a starting material for the synthesis of γ-butyrolactone, a versatile intermediate in organic chemistry.
  • It serves as a key ingredient in the production of polyesters and polyamides, contributing to the formation of durable and high-performance materials.
  • This compound finds application in the manufacturing of dyes and pigments, where it acts as a chemical precursor for colorants used in various industries.
  • Diethyl Malonate is utilized in the formulation of adhesives and sealants, enhancing the adhesive properties and strength of bonded surfaces.
  • It plays a crucial role in the synthesis of pharmaceutical intermediates, enabling the development of novel drug candidates and therapeutic agents.
  • Diethyl Malonate is employed in the preparation of specialty chemicals, such as flavor enhancers and aroma compounds, for the food and beverage industry.
  • This compound serves as a versatile reagent in organic synthesis, facilitating the introduction of functional groups into organic molecules.
  • Diethyl Malonate is valued for its role in the production of phosphorus-containing compounds, including phosphonates and phosphates, for various industrial applications.
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Diethyl Malonate