product_name | 3-Phenylacrylic acid |
CAS_number | 538-51-2 |
formula | C9H8O2 |
molar_mass | 148.16 g/mol |
density | 1.247 g/cm³ |
melting_point | 171-175 °C |
boiling_point | 279 °C |
solubility_in_water | Slightly soluble |
appearance | White crystalline powder |
pKa | 4.23 |
refractive_index | 1.586 |
flash_point | 104 °C |
vapor_pressure | 0.0098 mmHg at 25 °C |
logP | 1.96 |
stability | Stable under recommended storage conditions |
What is 3-Phenylacrylic acid and its use in various industries?
3-Phenylacrylic acid,
also known as trans-cinnamic acid, is a versatile compound used in a wide range of
industries such as pharmaceuticals, food additives, cosmetics, and agriculture. Its unique
properties make it a valuable ingredient in many products.
What are the key
properties of 3-Phenylacrylic acid?
3-Phenylacrylic acid is a white crystalline solid
with a floral odor. It is insoluble in water but soluble in organic solvents such as ethanol
and acetone. It has a melting point of around 133°C and a boiling point of 300°C.
How
is 3-Phenylacrylic acid produced?
3-Phenylacrylic acid is typically produced through the
coupling of benzaldehyde and acetic anhydride in the presence of a catalyst. The resulting
product is then purified through processes such as recrystallization to obtain high-quality
trans-cinnamic acid.
What are the main applications of 3-Phenylacrylic acid in the
pharmaceutical industry?
In the pharmaceutical industry, 3-Phenylacrylic acid is commonly
used in the synthesis of various drugs and intermediates. Its properties make it a valuable
building block for creating compounds that have biological activity and therapeutic
benefits.
How is 3-Phenylacrylic acid used as a food additive?
3-Phenylacrylic
acid is often used as a flavoring agent in food and beverages due to its pleasant aroma and
taste. It is approved for use in various food products by regulatory authorities and can
enhance the overall sensory experience of the consumer.
What role does
3-Phenylacrylic acid play in the cosmetics industry?
3-Phenylacrylic acid is utilized in
the cosmetics industry for its fragrance and preservative properties. It can be found in
perfumes, lotions, and skincare products to add a floral scent and extend the shelf life of
the formulations.
How does 3-Phenylacrylic acid benefit the agricultural
sector?
In agriculture, 3-Phenylacrylic acid is used as a plant growth regulator and to
control the growth of weeds. Its biological properties make it a valuable tool for improving
crop yields and overall plant health.
What are the safety considerations when
handling 3-Phenylacrylic acid?
When working with 3-Phenylacrylic acid, it is essential to
wear appropriate personal protective equipment such as gloves and goggles to prevent skin
contact and inhalation. Proper ventilation and handling procedures should be followed to
minimize exposure and ensure safety.
What are the storage and handling requirements
for 3-Phenylacrylic acid?
3-Phenylacrylic acid should be stored in a cool, dry place away
from heat and sources of ignition. It should be kept in a tightly sealed container to
prevent moisture absorption and degradation. When handling the compound, care should be
taken to avoid spills and leaks.
In conclusion, 3-Phenylacrylic acid is a valuable
compound with a wide range of applications in various industries. Its versatility and unique
properties make it an essential ingredient in many products, from pharmaceuticals to
cosmetics. When used and handled correctly, 3-Phenylacrylic acid can provide significant
benefits and contribute to the advancement of multiple sectors.