| 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.
