| product_name | β-Phenylacrylic Acid |
| CAS_number | 104-55-2 |
| formula | C9H8O2 |
| molar_mass | 148.16 |
| melting_point | 171 |
| boiling_point | 263 |
| density | 1.247 |
| solubility_in_water | Slightly soluble |
| acid_dissociation_constant_pKa | 4.25 |
| appearance | White crystalline solid |
| odor | Balsamic |
| refractive_index | 1.593 |
| flash_point | 121 |
| vapor_pressure | 0.0117 |
| stability | Stable under normal conditions |
What is β-phenylacrylic acid?
β-phenylacrylic acid, also known as β-phenylpropenoic acid or Cinnamic acid, is a naturally occurring compound found in cinnamon bark, cassia, styrax, and balsams. It is widely used in the flavor and fragrance industry for its sweet, floral, and spicy aromatic properties.
How is β-phenylacrylic acid produced?
β-phenylacrylic acid can be synthesized through the Perkin reaction, which involves the condensation of benzaldehyde and acetic anhydride in the presence of a base catalyst. Alternatively, it can also be obtained from cinnamic aldehyde through oxidation or decarboxylation processes.
What are the main applications of β-phenylacrylic acid?
β-phenylacrylic acid is commonly used as a flavoring agent in food and beverages, as well as a fragrance ingredient in perfumes, colognes, and cosmetics. It is also utilized in the pharmaceutical industry for its potential antioxidant, anti-inflammatory, and antimicrobial properties.
What are the benefits of using β-phenylacrylic acid?
One of the key benefits of β-phenylacrylic acid is its pleasant aroma and flavor profile, which adds a sweet, floral, and spicy note to various products. In addition, it may offer antioxidant properties that help protect against oxidative stress and inflammation in the body.
Is β-phenylacrylic acid safe for consumption?
β-phenylacrylic acid is generally recognized as safe (GRAS) for use in food and beverages by the FDA. However, like any other chemical compound, it should be used in moderation and according to regulatory guidelines to ensure safety.
What are the storage and handling recommendations for β-phenylacrylic acid?
β-phenylacrylic acid should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be handled with care to avoid skin or eye contact, and appropriate personal protective equipment should be worn when working with the compound.
Are there any regulatory restrictions on the use of β-phenylacrylic acid?
Regulatory restrictions on the use of β-phenylacrylic acid may vary depending on the intended application and region. It is important to check with local authorities and regulatory bodies to ensure compliance with relevant regulations and guidelines.
What are some potential future developments or trends related to β-phenylacrylic acid?
Future developments related to β-phenylacrylic acid may involve its use in novel food and beverage products, as well as in the development of new fragrance formulations. As consumers increasingly seek natural and sustainable ingredients, β-phenylacrylic acid may become a popular choice due to its naturally derived origin.
In summary, β-phenylacrylic acid is a versatile compound with various applications in the flavor, fragrance, and pharmaceutical industries. With its appealing aroma and potential health benefits, it is likely to continue playing a significant role in product development and innovation.