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2-Decenal

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Identification
Molecular formula
C10H18O
CAS number
3913-81-3
IUPAC name
dec-2-enal
State
State

At room temperature, 2-decenal is typically in the liquid state. It is relatively stable when stored properly in a cool and dry place, away from sources of ignition or strong oxidizing agents.

Melting point (Celsius)
-3.00
Melting point (Kelvin)
270.15
Boiling point (Celsius)
215.50
Boiling point (Kelvin)
488.65
General information
Molecular weight
154.25g/mol
Molar mass
154.2520g/mol
Density
0.8360g/cm3
Appearence

2-Decenal is a clear, colorless liquid with a strong, distinctive odor that can be characterized as a mix between a fatty, citrus aroma and seaweed notes. It is commonly used as a fragrance ingredient in the perfume industry.

Comment on solubility

Solubility of Dec-2-enal

Dec-2-enal, with a chemical formula of C10H18O, is a fascinating organic compound whose solubility characteristics are notable for various applications. Its solubility behavior primarily reflects its molecular structure and polarity.

Solubility Characteristics:

  • Dec-2-enal is soluble in organic solvents such as ethanol, diethyl ether, and acetone due to its hydrophobic nature.
  • However, it is insoluble in water, which can be attributed to its longer carbon chain, increasing hydrophobic interactions.
  • In general, "Like dissolves like", meaning that non-polar solvents dissolve non-polar substances effectively.

Furthermore, the **chain length** and **functional groups** influence its solubility patterns, making Dec-2-enal an interesting compound in fields such as flavoring and fragrance, where solubility in organic matrices is essential for efficacy. Overall, understanding the solubility of Dec-2-enal not only helps in practical applications but also provides deeper insights into its chemical behavior and interactions.

Interesting facts

Interesting Facts about Dec-2-enal

Dec-2-enal is a fascinating compound, primarily known for its role as a flavor and fragrance agent. This unsaturated aldehyde has garnered attention in both the food and cosmetic industries due to its unique properties. Here are some noteworthy aspects:

  • Source: Dec-2-enal is often derived from natural sources such as essential oils. It contributes to the aroma profile of various plants, enhancing the sensory experience of their products.
  • Applications: This compound is frequently utilized in the formulation of perfumes and fragrances. Additionally, it is employed in the food industry to impart a subtle fruity taste to various products.
  • Aromatic Profile: Known for its pleasant aroma, dec-2-enal exhibits sweet, green, and slightly floral notes that can elevate the complexity of fragrances and culinary creations.
  • Reactivity: As an unsaturated aldehyde, dec-2-enal participates in various chemical reactions, making it a versatile building block in organic synthesis.
  • Health and Safety: Although generally recognized as safe (GRAS) for use in food applications, it is crucial to handle dec-2-enal with care, as with all organic compounds, to avoid potential hazards.

Due to its diverse applications and intriguing chemical behavior, dec-2-enal serves as an excellent example of how organic compounds can have substantial impacts on flavor, fragrance, and industry. Scientists and students alike appreciate the compound's role in enhancing everyday products, making it a relevant topic of study in organic chemistry.

Synonyms
dec-2-enal
3-heptyl-acrolein
2-decenaldehyde
CHEBI:61727
2,2-decadienal
(Z)-2-decen-1-al
Epitope ID:143641
AKOS025243688
NS00081913
Q27131349
trans-2-Decenal (contains trans-2-Decenal diethyl acetal) (10% in Ethanol, ca. 0.52 mol/L)