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Diethyl maleate

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Identification
Molecular formula
C8H12O4
CAS number
141-05-9
IUPAC name
diethyl but-2-enedioate
State
State

Diethyl maleate is a liquid at room temperature. It is usually handled in its liquid form for various chemical synthesis and industrial applications.

Melting point (Celsius)
-10.00
Melting point (Kelvin)
263.15
Boiling point (Celsius)
220.00
Boiling point (Kelvin)
493.15
General information
Molecular weight
172.18g/mol
Molar mass
172.1870g/mol
Density
1.0555g/cm3
Appearence

Diethyl maleate is a colorless to slightly yellow liquid. It typically appears clear and has a slight fruity odor often associated with esters.

Comment on solubility

Solubility of Diethyl But-2-enedioate

Diethyl but-2-enedioate, with its chemical formula (C8H14O4), exhibits interesting solubility characteristics that are essential for various applications.

General Solubility

This compound is primarily characterized by:

  • Moderate Solubility: Diethyl but-2-enedioate is generally considered to be moderately soluble in organic solvents such as ethanol and ethyl acetate.
  • Limited Water Solubility: Being an ester, it has limited solubility in water due to the hydrophobic nature of its hydrocarbon chains, making it less effective in aqueous solutions.
  • Temperature Dependency: Solubility can increase with temperature, allowing for more effective usage in higher temperature scenarios.

Factors Influencing Solubility

The solubility of diethyl but-2-enedioate can be influenced by various factors:

  • Polarity: The degree of polarity in solvents can significantly affect how well this compound dissolves, with polar solvents promoting solubility.
  • Chain Length: The length of the hydrocarbon chain affects its solubility, where longer chains tend to have lower solubility in polar solvents.
  • Presence of Functional Groups: The presence of carboxylate groups enhances interactions with solvents, potentially improving solubility.

In summary, while diethyl but-2-enedioate shows a preference for organic solvents, its water solubility is notably limited. Understanding these solubility traits is crucial for leveraging this compound's applications effectively in synthetic and analytical chemistry.

Interesting facts

Interesting Facts About Diethyl But-2-enedioate

Diethyl but-2-enedioate, a compound known for its distinctive structure, offers a wealth of insights that can stimulate the curiosity of both chemistry students and seasoned scientists. Here are some engaging facts about this fascinating compound:

  • Versatile Intermediate: Diethyl but-2-enedioate serves as a vital building block in the synthesis of various organic compounds, making it an important intermediate in organic chemistry.
  • Role in Agriculture: This compound can be utilized in the development of agrochemicals, thus playing a significant role in enhancing agricultural productivity.
  • Importance in Medicinal Chemistry: Its derivatives may offer potential pharmacological properties, contributing to the design of new therapeutic agents.
  • Joining the Carbon Chain: With its double bond and two ester groups, diethyl but-2-enedioate showcases interesting reactivity patterns that can lead to unique chemical transformations.
  • Applications Beyond Chemistry: Aside from its chemical reactivity, the compound has implications in materials science, especially in the creation of novel polymers.

Fun Fact!

Did you know that diethyl but-2-enedioate is sometimes employed in teaching laboratories? Students can explore various reactions, such as esterification, while using this compound, making it a great educational tool!

In summary, diethyl but-2-enedioate is not just a simple compound; it is a gateway to exploring diverse fields of chemistry, from organic synthesis to agricultural and medicinal advancements. Whether in the lab or the field, its relevance is continually expanding!

Synonyms
Diethyl 2-butenedioate
1520-50-9
DTXSID8048151
DTXCID4028125
diethyl but-2-enedioate
2-Butenedioic acid, diethyl ester
2-Butenedioic acid (2Z)-, 1,4-diethyl ester
bis(ethoxycarbonyl)ethylene
butenedioic acid diethyl ester
IEPRKVQEAMIZSS-UHFFFAOYSA-N
AKOS025243721
DB-054151