4-hydroxy-3-phenyl-2(5H)-furanone - Names and Identifiers
4-hydroxy-3-phenyl-2(5H)-furanone - Physico-chemical Properties
Molecular Formula | C10H8O3
|
Molar Mass | 176.17 |
Density | 1.390±0.06 g/cm3(Predicted) |
Melting Point | 263-265°C(lit.) |
Boling Point | 395.3±42.0 °C(Predicted) |
Flash Point | 183.9°C |
Vapor Presure | 5.85E-07mmHg at 25°C |
pKa | 3.42±0.10(Predicted) |
Refractive Index | 1.642 |
4-hydroxy-3-phenyl-2(5H)-furanone - Introduction
4-hydroxy-3-phenyl-2(5h)-furanone is an organic compound with the chemical formula C10H8O3. The following describes its nature, use, preparation and safety information:
Nature:
-Appearance: 4-hydroxy-3-phenyl-2(5h)-furanone is a colorless crystal or a white crystalline powder.
-Melting point: about 135-136 ° C.
-Solubility: Soluble in alcohols, ethers and ketones, insoluble in water.
Use:
- 4-hydroxy-3-phenyl-2(5h)-furanone is often used as a fragrance compound because of its unique aroma.
-It can be used in food, beverage, perfume and other products to provide special taste and aroma.
Method:
- 4-hydroxy-3-phenyl-2(5h)-furanone can be prepared by a synthetic reaction. A common preparation method is the condensation reaction of benzoic acid and phenylethyl alcohol under acidic conditions to form 4-hydroxy-3-phenyl-2(5h)-furanone.
Safety Information:
- 4-hydroxy-3-phenyl-2(5h)-furanone is generally safe under normal conditions of use.
-But be aware that its powder can cause coughing, difficulty breathing and eye irritation.
-During use, appropriate protective measures should be taken, such as wearing gloves and masks, and avoiding direct contact with skin and eyes.
-If contact or ingestion occurs, rinse immediately with plenty of water and seek medical help.
Last Update:2024-04-09 19:05:48