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Methyl crotonate

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Identification
Molecular formula
C5H8O2
CAS number
623-43-8
IUPAC name
methyl but-2-enoate
State
State

At room temperature, methyl crotonate is a liquid. Its low melting point ensures that it remains in a liquid state under standard conditions.

Melting point (Celsius)
-80.80
Melting point (Kelvin)
192.35
Boiling point (Celsius)
124.30
Boiling point (Kelvin)
397.45
General information
Molecular weight
100.12g/mol
Molar mass
100.1160g/mol
Density
0.9057g/cm3
Appearence

Methyl crotonate is a colorless liquid with a fruity odor. It is readily identifiable by its typical ester-like smell, reminiscent of fruity and floral notes.

Comment on solubility

Solubility of Methyl But-2-enoate

Methyl but-2-enoate, with the chemical formula C5H8O2, is an organic ester that displays notable solubility properties. Generally speaking, its solubility can be assessed through various factors:

  • Polarity: Methyl but-2-enoate is a polar molecule due to the presence of the carbonyl group (C=O). This encourages interactions with polar solvents such as water, although its non-polar hydrocarbon chain limits its solubility.
  • Solvent Compatibility: It is soluble in non-polar organic solvents like ether and chloroform, which makes it suitable for various applications in organic synthesis and extraction processes.
  • Temperature Effects: As with many organic compounds, the solubility of methyl but-2-enoate can increase with temperature, enhancing its dispersibility in solutions.
  • Concentration Dependence: At lower concentrations in water, methyl but-2-enoate may exhibit limited solubility, leading to a phase separation if the concentration exceeds a certain threshold.

In summary, while methyl but-2-enoate is partially soluble in water, it is more readily soluble in organic solvents, making it an interesting compound for chemists at the crossroads of polarity and hydrophobicity. Always consider the specific context of use when evaluating solubility.

Interesting facts

Interesting Facts About Methyl But-2-enoate

Methyl but-2-enoate, also known as methyl crotonate, is a fascinating compound in the field of organic chemistry. This unsaturated ester not only plays a vital role in synthetic organic reactions but also has intriguing applications across various industries. Here are some engaging and insightful details about this unique compound:

  • Structure and Function: Methyl but-2-enoate features a double bond in its carbon chain, which imparts distinct reactivity. This unsaturation lends itself to numerous chemical reactions, including polymerization and addition reactions, making it an important compound for creating more complex molecules.
  • Versatile Applications: This compound is primarily used in the production of plasticizers, surfactants, and coatings. Its ability to enhance the properties of materials makes it valuable in the manufacturing sector.
  • Natural Occurrence: Interestingly, methyl but-2-enoate is found in certain fruits and flowers, contributing to their characteristic aromas. It is often used in the flavor and fragrance industry, enriching products with fruity notes.
  • Research Interest: Scientists are keenly interested in methyl but-2-enoate due to its potential as a precursor in the synthesis of biofuels and pharmaceuticals. Its versatility in chemical transformations opens up pathways for innovative research.
  • Safety Considerations: Like many organic solvents, handling methyl but-2-enoate requires appropriate safety measures, as it can be volatile and irritative. Adhering to safety protocols ensures safe and effective use in laboratory settings.

In summary, methyl but-2-enoate is not just another ester; it holds significance across various fields due to its unique structural characteristics and versatile applications. As research continues and industries evolve, it is likely that this compound will remain a staple in organic chemistry discussions.

Synonyms
methyl but-2-enoate
methyl butenoate
methyl 3-methylacrylate
methyl-3-methylacrylate
AKOS025243552