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2-heptenoic acid

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Identification
Molecular formula
C7H12O2
CAS number
1871-68-7
IUPAC name
hept-2-enoic acid
State
State

At room temperature, 2-heptenoic acid is in a liquid state. It is known for its acidity and reactivity typical of carboxylic acids, which can combine with alcohols to form esters or act as a substrate in various chemical reactions.

Melting point (Celsius)
-2.00
Melting point (Kelvin)
271.15
Boiling point (Celsius)
230.00
Boiling point (Kelvin)
503.15
General information
Molecular weight
128.17g/mol
Molar mass
128.1730g/mol
Density
0.9174g/cm3
Appearence

2-Heptenoic acid is a clear, colorless liquid that may have a pungent odor often characteristic of carboxylic acids.

Comment on solubility

Solubility of Hept-2-enoic Acid

Hept-2-enoic acid, a straight-chain unsaturated carboxylic acid with the chemical formula C7H12O₂, displays interesting solubility characteristics that can be attributed to its structural features.

  • Polar Characteristics: The presence of the carboxylic acid functional group (-COOH) imparts significant polarity to hept-2-enoic acid, enhancing its ability to interact with water.
  • Hydrophobic Tail: However, the longer hydrocarbon chain contributes hydrophobic properties, making it less soluble in water compared to shorter-chain carboxylic acids.
  • Solubility in Organic Solvents: Hept-2-enoic acid is generally more soluble in organic solvents such as ethanol, ether, and acetone due to favorable interactions.

In summary, while hept-2-enoic acid exhibits moderate solubility in water, its solubility considerably increases in non-polar or low-polarity organic solvents. This dual nature showcases the balance between its hydrophilic carboxylic group and hydrophobic carbon chain, making it an intriguing compound in terms of solubility.

Interesting facts

Hept-2-enoic Acid: A Unique Unsaturated Carboxylic Acid

Hept-2-enoic acid is a fascinating organic compound that belongs to the category of unsaturated carboxylic acids. This compound has several interesting features that make it notable in both chemical and industrial contexts.

Chemical Properties and Uses

Some key aspects of hept-2-enoic acid include:

  • Unsaturation: This compound contains a double bond in its carbon chain, which contributes to its reactivity and potential for various chemical transformations.
  • Applications: Hept-2-enoic acid is utilized in the synthesis of esters, which are important in the production of flavors and fragrances.
  • Functional Versatility: Its structure allows it to participate in a wide range of reactions, making it a valuable building block in organic synthesis.

Biological Significance

Beyond its chemical properties, hept-2-enoic acid plays a role in biological systems:

  • It can be found in various natural products, serving as an important intermediate in metabolic processes.
  • Its derivatives may exhibit interesting biological activities, highlighting the potential for further exploration in pharmaceutical research.

In the Lab: Interesting Reactions

In the laboratory, hept-2-enoic acid can participate in various reactions such as:

  • Addition Reactions: The double bond can undergo hydrogenation and halogenation.
  • Rearrangement Reactions: Under certain conditions, it may form different isomers, expanding its versatility.

In conclusion, hept-2-enoic acid is not just a simple compound; it embodies a myriad of possibilities for chemists and researchers, enhancing our understanding of organic molecules and their applications in various fields. As emphasized in the words of renowned chemist Linus Pauling, “The best way to have a good idea is to have lots of ideas.” Exploring compounds like hept-2-enoic acid can lead to innovative breakthroughs!

Synonyms
Heptenoic acid
DTXSID6067090
EINECS 246-912-4
DTXCID5037288
CHEBI:36151
246-912-4
25377-46-2
heptaenoic acid
SCHEMBL193589
SCHEMBL3165885
SCHEMBL3165888
SCHEMBL3908708
SCHEMBL6912372
SCHEMBL8918242
XH1514
DB-044723
DS-013304
NS00027878
D90864
Q27116718