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trans-Cinnamic acid

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Identification
Molecular formula
C9H8O2
CAS number
140-10-3
IUPAC name
3-(p-tolyl)-2-sulfanyl-prop-2-enoic acid
State
State

At room temperature, trans-cinnamic acid is typically a solid. It is known for its stability and crystalline form, making it easy to handle in laboratory settings and industrial applications.

Melting point (Celsius)
133.00
Melting point (Kelvin)
406.15
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.15
General information
Molecular weight
148.17g/mol
Molar mass
148.1720g/mol
Density
0.9790g/cm3
Appearence

Trans-cinnamic acid is generally characterized by its crystalline appearance. The solid crystals can vary in color but are often white or slightly yellowish. It has a distinct cinnamon-like odor, contributing to its use in flavorings and fragrances.

Comment on solubility

Solubility of 3-(p-tolyl)-2-sulfanyl-prop-2-enoic acid

The solubility of 3-(p-tolyl)-2-sulfanyl-prop-2-enoic acid, with a chemical formula of C9H8O2, is an important consideration in its applications and behavior in various environments. When examining the solubility characteristics of this compound, several key aspects emerge:

  • Solvent Interaction: This compound is likely to be more soluble in organic solvents due to the presence of hydrophobic groups (such as the p-tolyl group) that favor interactions with non-polar solvents.
  • Water Solubility: The presence of the carboxylic acid functional group (−COOH) enhances the potential for hydrogen bonding with water, suggesting some degree of solubility in aqueous solutions, although steric hindrance from the p-tolyl moiety may limit it.
  • Temperature Dependence: Like many organic compounds, solubility may increase with temperature, allowing for greater interactions in solution.

Overall, while precise solubility values may vary, it can be summarized that:

  1. The compound may exhibit moderate solubility in polar solvents due to its functional groups.
  2. It is more likely to be soluble in non-polar solvents because of its hydrophobic characteristics.
  3. Practical applications may require testing under specific conditions to determine the most effective solvent for dissolution.

In conclusion, understanding the solubility behavior of 3-(p-tolyl)-2-sulfanyl-prop-2-enoic acid aids in predicting its reactivity and compatibility in various chemical processes and formulations.

Interesting facts

Interesting Facts About 3-(p-tolyl)-2-sulfanyl-prop-2-enoic acid

3-(p-tolyl)-2-sulfanyl-prop-2-enoic acid, often referenced in organic chemistry discussions, showcases a fascinating blend of functional groups and structural elements. This compound is especially notable for its incorporation of a thiol group (–SH), which greatly enhances its reactivity and potential applications in various chemical processes.

Key Features:

  • Thiol Chemistry: The presence of the sulfanyl (thiol) group allows for unique reactions, including nucleophilic substitutions and oxidation reactions. Thiols are known for their ability to form disulfide bonds, which are crucial in protein structure and function.
  • Aromatic Characteristics: The p-tolyl group contributes to the compound's aromatic nature, which often correlates with increased stability and distinct reactivity patterns compared to aliphatic compounds.
  • Biological Relevance: Compounds containing thiol groups are often involved in biochemical pathways. They play an important role in metabolism and can act as antioxidants, scavenging free radicals in biological systems.

Moreover, the structure of this compound indicates potential suitability for various applications, such as:

  1. Pharmaceutical Development: Its unique structural features might offer avenues for drug design, particularly in targeting specific pathways in diseases.
  2. Organic Synthesis: The compound can serve as a versatile intermediate in synthesizing more complex organic molecules.
  3. Material Science: Due to its reactive nature, it could be explored for creating new materials or coatings with specific functional properties.

As a student or scientist, the study of 3-(p-tolyl)-2-sulfanyl-prop-2-enoic acid not only emphasizes the beauty of organic chemistry but also highlights the significant role that structure plays in determining a compound's reactivity and application potential. With increasing interest in thiol chemistry, compounds like this one will undoubtedly continue to be of great interest in the research community.

Synonyms
3-(4-methylphenyl)-2-sulfanylprop-2-enoic acid
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DTXSID60274442