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Acrolein

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Identification
Molecular formula
C3H4O
CAS number
107-02-8
IUPAC name
3-hydroxyprop-2-enal
State
State

Acrolein is a volatile liquid at room temperature.

Melting point (Celsius)
-88.00
Melting point (Kelvin)
185.20
Boiling point (Celsius)
52.50
Boiling point (Kelvin)
325.60
General information
Molecular weight
56.06g/mol
Molar mass
56.0630g/mol
Density
0.8370g/cm3
Appearence

Acrolein is a colorless to yellow liquid with a piercing, acrid smell. It gradually darkens on exposure to air and light due to polymerization.

Comment on solubility

Solubility of 3-hydroxyprop-2-enal

3-hydroxyprop-2-enal, commonly known as acrolein, exhibits notable characteristics in terms of solubility that are worth discussing. This compound is primarily recognized for its aqueous solubility, which can be attributed to its functional groups. Here are some key points regarding its solubility:

  • Aqueous Solubility: 3-hydroxyprop-2-enal is soluble in water, making it useful in various biochemical and industrial processes.
  • Polar Nature: The presence of a hydroxyl group (-OH) enhances its ability to interact with water molecules, facilitating solubility.
  • Solvent Compatibility: In addition to water, it is also soluble in many organic solvents, including alcohols and ethers, due to its polar and unsaturated structure.

In practical applications, this solubility enables 3-hydroxyprop-2-enal to be effectively used in chemical syntheses and in the production of other compounds. As a result, it is often employed in various fields including agriculture and chemical manufacturing.

To summarize, the solubility of 3-hydroxyprop-2-enal in both water and organic solvents reflects its versatile nature and highlights its significance in diverse chemical applications.

Interesting facts

Interesting Facts about 3-Hydroxyprop-2-enal

3-Hydroxyprop-2-enal, commonly known as acrolein, is a fascinating organic compound that has captured the interest of chemists due to its unique properties and various applications. Below are some interesting insights about this compound:

  • Chemical Reactivity: Acrolein is known for its high reactivity, which makes it an important intermediate in the production of various chemicals. Its reactive double bond allows for a wide range of chemical transformations.
  • Biological Significance: This compound plays a significant role in biological systems. For example, it has been discovered to have antimicrobial properties, which can be beneficial in certain pharmacological applications.
  • Industrial Importance: Acrolein is utilized in the manufacture of acrylic acid, a precursor for superabsorbent polymers and coatings. Its versatility extends to being a precursor for various chemicals used in plastics and agricultural products.
  • Historical Background: Acrolein was first identified in the early 19th century and has since been studied for its pungent odor, which often gives insights into its presence in smoke and various organic combustion processes.

In conclusion, the study of 3-hydroxyprop-2-enal not only reveals its essential role in industrial chemistry but also highlights its significance in the natural world. As a compound, it bridges the gap between chemical science and real-world applications, making it a subject of great interest among researchers and students alike.

Synonyms
3-Hydroxy-2-propenal
alpha,gamma-dihydroxyallene