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Cumic acid

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Identification
Molecular formula
C11H14O2
CAS number
499-72-9
IUPAC name
5-isopropyl-2-methyl-benzoic acid
State
State

At room temperature, cumic acid is in a solid state.

Melting point (Celsius)
187.00
Melting point (Kelvin)
460.15
Boiling point (Celsius)
297.00
Boiling point (Kelvin)
570.15
General information
Molecular weight
178.23g/mol
Molar mass
178.2280g/mol
Density
1.0435g/cm3
Appearence

Cumic acid typically appears as a solid. It is not usually available in a highly pure form but can be obtained for laboratory research purposes.

Comment on solubility

Solubility of 5-isopropyl-2-methyl-benzoic acid

5-isopropyl-2-methyl-benzoic acid, known for its interesting structural properties, demonstrates varying solubility patterns based on several factors. This compound can be categorized as a carboxylic acid, which generally influences its solubility in different solvents. Here are some key points regarding its solubility:

  • Polar Solvents: 5-isopropyl-2-methyl-benzoic acid exhibits good solubility in polar solvents such as water. The presence of the carboxylic acid group facilitates hydrogen bonding, enhancing its solubility.
  • Apolar Solvents: When it comes to non-polar solvents, the solubility of this compound tends to decrease significantly. This is attributed to the hydrophobic isopropyl and methyl groups, which resist interaction with polar environments.
  • Temperature Dependence: Like many organic compounds, the solubility of 5-isopropyl-2-methyl-benzoic acid can be affected by temperature. Increasing temperature typically enhances solubility in water.
  • pH Influence: The solubility can also be impacted by the pH of the solution. In more alkaline conditions, the carboxylic group can deprotonate, increasing solubility due to the formation of a negatively charged anion.

Quote: "The solubility of a compound is often a delicate balance, influenced by the forces of attraction between solute and solvent." This highlights the complexity behind the solubility behaviors of substances like 5-isopropyl-2-methyl-benzoic acid.

In summary, while 5-isopropyl-2-methyl-benzoic acid has notable solubility in polar solvents like water, its behavior in apolar environments showcases the multifaceted nature of solubility influenced by structural characteristics and external conditions.

Interesting facts

Interesting Facts about 5-Isopropyl-2-methyl-benzoic Acid

5-Isopropyl-2-methyl-benzoic acid, often regarded for its intriguing structure and applications, is an organic compound with significant relevance in the realm of organic chemistry. Here are some captivating aspects of this compound:

  • Structural Complexity: The presence of both isopropyl and methyl groups attached to the benzoic acid backbone makes it a fascinating example of branched organic compounds. This molecular architecture can influence the compound's reactivity and stability.
  • Applications: This compound is used in various fields, including pharmaceuticals and cosmetics, where its unique characteristics can lead to innovative formulations.
  • Chemical Properties: Due to the carboxylic acid functional group, 5-isopropyl-2-methyl-benzoic acid exhibits acidic properties. This allows it to participate in numerous chemical reactions, including esterification and acid-base reactions, making it invaluable in synthetic organic chemistry.
  • Synthesis: The synthesis of this compound is typically achieved through methods like Friedel-Crafts alkylation, which showcases the versatility of aromatic compounds in organic reactions.
  • Research Potential: Scientists are continually exploring the potential of compounds like 5-isopropyl-2-methyl-benzoic acid for various applications, including their roles in drug development and material science.

Overall, 5-isopropyl-2-methyl-benzoic acid stands out not only for its structural uniqueness but also for its functional applications and the continual intrigue it provides to chemists and researchers alike. As one researcher aptly put it, "The beauty of organic chemistry lies in its complexity and endless possibilities."

Synonyms
p-CYMENE-2-CARBOXYLIC ACID
3754-72-1
5-Isopropyl-o-toluic acid
BRN 2088427
DTXSID10190981
3-09-00-02531 (Beilstein Handbook Reference)
DTXCID50113472
5-isopropyl-2-methylbenzoic acid
2-methyl-5-propan-2-ylbenzoic acid
2-methyl-5-(propan-2-yl)benzoic acid
SCHEMBL14132618
GS2890
AKOS014644611
CS-0245637
EN300-3077215
A1-35165
Z1259111969