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Cyclobutanecarboxylic acid

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Identification
Molecular formula
C5H8O2
CAS number
3721-95-7
IUPAC name
cyclobutanecarboxylic acid
State
State

Under standard conditions, cyclobutanecarboxylic acid is a solid. It exhibits crystalline properties and maintains its solid state at room temperature.

Melting point (Celsius)
31.00
Melting point (Kelvin)
304.15
Boiling point (Celsius)
205.60
Boiling point (Kelvin)
478.75
General information
Molecular weight
114.12g/mol
Molar mass
114.1420g/mol
Density
1.0587g/cm3
Appearence

Cyclobutanecarboxylic acid is a white crystalline solid with a faint odor. It is typically obtained as a crystalline powder, exhibiting a bright white coloration that is characteristic of many organic acids. The solid form reflects its stable structure at room temperature.

Comment on solubility

Solubility of Cyclobutanecarboxylic Acid

Cyclobutanecarboxylic acid, with the chemical formula C5H8O2, showcases intriguing solubility characteristics due to its unique structure. Here are some insightful points regarding its solubility:

  • Polar Nature: The presence of the carboxylic acid functional group makes cyclobutanecarboxylic acid relatively polar, allowing it to interact with polar solvents.
  • Solubility in Water: It is moderately soluble in water, primarily attributed to hydrogen bonding between the acid group and water molecules.
  • Solubility in Organic Solvents: This compound exhibits better solubility in common organic solvents such as ethanol, acetone, and diethyl ether due to its hydrophobic cyclobutane ring.
  • Influence of Temperature: Solubility generally increases with temperature; thus, heating may enhance its solubility in both water and organic solvents.
  • pH Dependence: The solubility may be affected by the pH of the solution; at higher pH levels, it is more likely to exist in its deprotonated (ionic) form, increasing solubility in aqueous environments.

In summary, while cyclobutanecarboxylic acid is not highly soluble in water, it demonstrates moderate solubility influenced by various factors. As stated, "solubility is a multifaceted property influenced by molecular structure and environmental conditions," making this compound an intriguing subject for further research.

Interesting facts

Cyclobutanecarboxylic Acid: Interesting Facts

Cyclobutanecarboxylic acid is a fascinating compound that belongs to the class of carboxylic acids. Despite its relatively simple structure, this compound has captured the attention of chemists for several reasons:

  • Unique Ring Structure: As a four-membered cyclic carboxylic acid, cyclobutanecarboxylic acid showcases the effects of ring strain, which can significantly influence its chemical reactivity.
  • Applications in Organic Synthesis: This compound serves as a valuable building block in organic synthesis. Its carboxylic acid functional group allows it to engage in various chemical reactions, including esterification and decarboxylation, making it useful for the preparation of more complex molecules.
  • Exploration of Physical Properties: The study of cyclobutanecarboxylic acid offers insight into how cyclic structures behave differently than their acyclic counterparts. Understanding these properties can lead to the discovery of novel materials and compounds.
  • Biological Significance: Some derivatives of cyclobutanecarboxylic acid exhibit biological activity, which can be of interest in medicinal chemistry. Researchers are continuously investigating its potential therapeutic applications.
  • Research Potential: The unusual stability and behavior of cyclobutanecarboxylic acid in various chemical environments present a playground for studying reaction mechanisms and kinetics.

As chemists delve into the properties and reactions of cyclobutanecarboxylic acid, they find that it challenges some traditional views of organic chemistry, offering an exciting path for exploration and discovery. As one researcher aptly put it, "Cyclobutanecarboxylic acid isn't just another acid; it's a gateway to understanding cyclic chemistry."

Synonyms
CYCLOBUTANECARBOXYLIC ACID
3721-95-7
Cyclobutylcarboxylic acid
NSC 4535
EINECS 223-072-7
cyclobutane-1-carboxylic acid
BRN 1816777
0RDJ7C51O0
DTXSID3057725
NSC-4535
DTXCID4031514
4-09-00-00006 (Beilstein Handbook Reference)
223-072-7
MFCD00001323
cyclobutane carboxylic acid
UNII-0RDJ7C51O0
Cyclobutanecarboxylic Acid; Cyclobutane-1-carboxylic acid; Cyclobutylcarboxylic Acid; NSC 4535
NALBUPHINE_met017
cyclobutan carboxylic acid
cyclobutyl carboxylic acid
cyclobutancarbonsäure
4-cyclobutanecarboxylic acid
SCHEMBL17470
CYCLOBUTANECARBOXYLICACID
CHEMBL3560137
Cyclobutanecarboxylic acid, 98%
NSC4535
Tox21_113791
STK802616
AKOS000119716
CS-W011325
GS-3206
SB40646
NCGC00253667-01
AC-27351
CAS-3721-95-7
DB-016112
NS00030169
EN300-19025
AJ-190/40848564
SR-01000945129
SR-01000945129-1
Q27237141
F2191-0054
Z104472264
InChI=1/C5H8O2/c6-5(7)4-2-1-3-4/h4H,1-3H2,(H,6,7