Ethoxy Methylene Malonic Diethyl Ester (EMME)

Other Trading Names:

  • Ethyl 2-ethoxyacetylacetate
  • Diethyl ethoxy-methylene malonate
  • Ethoxyethanal Diethylmalonate

CAS Number: 1115-99-7

HS Code: 291830

Types of Packaging:

  • 1L Glass Bottle
  • 200L Plastic Drum
  • 1000L IBC Container
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Ethoxy Methylene Malonic Diethyl Ester (EMME)

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Chemical Property


Chemical Name

Ethoxy Methylene Malonic Diethyl Ester


Clear liquid

Boiling Point

Approximately 160-170 °C


Approximately 1.1 g/cm³


Insoluble in water; soluble in organic solvents



Molecular Formula


Molecular Weight

Approximately 216.23 g/mol

Chemical Description

  • Ethoxy Methylene Malonic Diethyl Ester, commonly known as EMME or Ethyl 3-ethoxyprop-2-enedioate, is a versatile ester compound with a broad range of applications in pharmaceuticals, chemicals, and materials science. Its molecular structure consists of an ethoxy group attached to a methylene malonic diethyl ester moiety, imparting unique chemical properties conducive to various industrial processes.
  • In the pharmaceutical industry, EMME serves as a versatile building block for the synthesis of various drugs and pharmaceutical intermediates. Its functional groups enable the creation of molecular scaffolds with diverse pharmacological activities, including cardiovascular, anti-inflammatory, and antiviral effects.
  • EMME's compatibility with ethanol and ether enhances its utility in chemical reactions and formulations, ensuring efficient processing and product development. Its solubility in common solvents facilitates its incorporation into pharmaceutical formulations and reaction mixtures, enabling the production of high-quality medications.
  • Its involvement in the chemical industry extends to the production of dyes, pigments, and specialty chemicals. EMME's reactivity and versatility make it an ideal candidate for organic transformations, enabling the synthesis of complex molecular structures with tailored properties and functionalities.
  • EMME's role in research laboratories as a reagent and intermediate underscores its importance in advancing organic synthesis methodologies and facilitating scientific discoveries. Its ability to participate in diverse chemical reactions and catalytic processes contributes to the development of new compounds and materials with enhanced properties.
  • With its high purity and stability, EMME maintains its integrity throughout industrial processes, ensuring consistent and reliable outcomes. Its wide-ranging applications and adaptability make it a preferred choice for chemical manufacturing and synthesis, supporting innovation and technological advancement.
  • EMME's pivotal role in pharmaceuticals, chemicals, and materials science reflects its significance as a versatile ester compound with diverse applications. Its contribution to drug discovery, materials development, and chemical synthesis underscores its importance in driving progress and innovation across multiple industries.
  • Ethoxy Methylene Malonic Diethyl Ester's broad spectrum of applications underscores its significance as a versatile chemical compound with far-reaching implications for industrial chemistry, pharmaceuticals, and materials science. Its role in promoting scientific discovery and technological innovation highlights its potential to address emerging challenges and drive sustainable development in a rapidly evolving world.
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Ethoxy Methylene Malonic Diethyl Ester (EMME)