| 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.