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Pent-3-en-2-ol

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Identification
Molecular formula
C5H10O
CAS number
122-63-4
IUPAC name
pent-3-en-2-ol
State
State

At room temperature, pent-3-en-2-ol exists as a liquid. It has lower viscosity compared to water, and due to its unsaturation, it might exhibit slight differences in properties compared to saturated alcohols.

Melting point (Celsius)
-54.00
Melting point (Kelvin)
219.15
Boiling point (Celsius)
124.00
Boiling point (Kelvin)
397.15
General information
Molecular weight
86.13g/mol
Molar mass
86.1340g/mol
Density
0.8302g/cm3
Appearence

Pent-3-en-2-ol is a colorless liquid. It has a characteristic odor, somewhat reminiscent of alcohols with the presence of an unsaturated carbon chain. In its pure form, it may appear slightly viscous compared to lower alcohols like ethanol but shares similar optical clarity.

Comment on solubility

Solubility of Pent-3-en-2-ol

Pent-3-en-2-ol, a secondary alcohol with a double bond, demonstrates interesting solubility characteristics due to its molecular structure. Its solubility can be analyzed based on the following aspects:

  • Polarity: Being a secondary alcohol, pent-3-en-2-ol possesses a hydroxyl (-OH) group, which is polar in nature. This polarity facilitates its solubility in polar solvents.
  • Hydrophilicity: The presence of the hydroxyl group allows pent-3-en-2-ol to form hydrogen bonds with water molecules, enhancing its solubility in water.
  • Organic Solvents: Pent-3-en-2-ol is also expected to be soluble in organic solvents such as alcohols and ethers, due to similar polar characteristics and Van der Waals interactions.

However, it's important to note that an emphasis on temperature and molecular size greatly influences the solubility of this compound. Generally, the solubility of compounds can be summarized with the phrase:

"Like dissolves like."

Thus, while pent-3-en-2-ol is relatively soluble in polar environments, its solubility in non-polar solvents would be limited due to a significant difference in polarity. Overall, understanding the solubility of pent-3-en-2-ol can be crucial in applications such as organic synthesis and reaction mechanisms.

Interesting facts

Interesting Facts about Pent-3-en-2-ol

Pent-3-en-2-ol is an intriguing organic compound from the family of alcohols and alkenes, known for its dual functionality. As a molecule, it possesses unique characteristics that make it a subject of interest among chemists.

Key Characteristics

  • Structural Features: Pent-3-en-2-ol is an unsaturated alcohol, which means it contains both an alcohol (-OH) group and a carbon-carbon double bond. This dual nature provides distinctive reactivity patterns.
  • Isomerism: The structure of pent-3-en-2-ol allows for various isomers, influencing its physical and chemical properties. Isomers can exhibit significantly different boiling points and reactivity due to the arrangement of atoms.
  • Chemical Reactions: Due to its alkenyl presence, pent-3-en-2-ol can participate in specific reactions like hydration, oxidative cleavage, and polymerization, making it valuable in organic synthesis.

Applications

  • Synthesizing Compounds: It is used as a building block in organic synthesis, potentially leading to the development of pharmaceuticals and agrochemicals.
  • Flavor and Fragrance Industries: Pent-3-en-2-ol's unique aroma can be utilized in flavorings and perfumes, adding complexity to various products.

Scientific Insights

Understanding compounds like pent-3-en-2-ol is essential, as they often serve as intermediates in chemical processes. The study of such compounds enhances our knowledge of reaction mechanisms and the design of new synthetic pathways.

In the words of a renowned chemist, "Every molecule tells a story, and each reaction is a plot twist that reveals its secrets." The exploration of pent-3-en-2-ol's properties and potential continues to be a fascinating journey in the realm of chemistry.

Synonyms
1569-50-2
(+-)-3-Penten-2-ol
3-PENTEN-2-OL
pent-3-en-2-ol
(E,2S)-pent-3-en-2-ol
(S)-trans-3-Penten-2-ol
(E,2S)-3-penten-2-ol
(E)-3-Penten-2-ol
DTXSID10862696
NS00048596
D84201