Skip to main content

Vanillic acid

ADVERTISEMENT
Identification
Molecular formula
C8H8O4
CAS number
121-34-6
IUPAC name
4-hydroxy-3-methoxy-benzoate
State
State

At room temperature, Vanillic acid is typically a solid.

Melting point (Celsius)
210.00
Melting point (Kelvin)
483.15
Boiling point (Celsius)
308.00
Boiling point (Kelvin)
581.15
General information
Molecular weight
168.15g/mol
Molar mass
168.1490g/mol
Density
1.5600g/cm3
Appearence

Vanillic acid appears as a white crystalline solid. It is a derivative of benzoic acid and forms needle-shaped crystals.

Comment on solubility

Solubility of 4-hydroxy-3-methoxy-benzoate

The solubility of 4-hydroxy-3-methoxy-benzoate, also known as vanillin benzoate, can be influenced by several factors. Understanding its solubility behavior is crucial for its applications in various fields.

Key Points on Solubility:

  • Polarity: The presence of hydroxyl (-OH) and methoxy (-OCH3) groups enhances polarity, promoting solubility in polar solvents such as water.
  • Solvent Influence: 4-hydroxy-3-methoxy-benzoate is more soluble in organic solvents like ethanol and acetone compared to non-polar solvents.
  • Temperature Effect: Increasing temperature typically increases the solubility of this compound in both polar and non-polar solvents.
  • pH Dependency: The solubility can vary with pH changes, which may affect the dissociation of the hydroxyl group.

It is important to note that factors such as ionic strength and the presence of other solutes can also impact solubility. Understanding these dynamics can help in optimizing the use of 4-hydroxy-3-methoxy-benzoate across different applications.

Interesting facts

Interesting Facts About 4-Hydroxy-3-Methoxy-Benzoate

4-Hydroxy-3-methoxy-benzoate, commonly known in scientific circles as an ester derivative, is a fascinating compound that belongs to the family of phenolic compounds. This compound has garnered attention due to its diverse applications and biological significance. Here are some interesting facts about this intriguing compound:

  • Natural Occurrence: 4-Hydroxy-3-methoxy-benzoate is naturally found in various plants, and it is associated with several essential oils. Its presence in nature often points to its role in plant defense mechanisms.
  • Biological Activity: Studies have reported that this compound exhibits anti-inflammatory and antioxidant properties, making it of great interest in pharmacological research and potential therapeutic applications.
  • Applications in Cosmetics: Leveraging its antioxidant characteristics, many cosmetic formulations include 4-hydroxy-3-methoxy-benzoate as an ingredient to help protect skin from free radical damage.
  • Food Preservation: Due to its antimicrobial properties, this compound can also serve a role as a preservative in certain food products, effectively extending their shelf life.
  • Research Significance: Ongoing studies focus on the compound's ability to modulate various biochemical pathways, which could lead to advancements in treating diseases and enhancing health.

As a chemistry student or scientist, understanding the multifaceted roles of 4-hydroxy-3-methoxy-benzoate can inspire further exploration into its mechanisms and potential uses. Its unique structure opens doors to a multitude of research opportunities, making it a compound worthy of attention in both academic and industrial fields.

"In the vast universe of chemical compounds, each one tells a unique story that contributes to the intricate tapestry of life." – Anonymous