4-羟基丁酸乙酯 - Names and Identifiers
4-羟基丁酸乙酯 - Physico-chemical Properties
Molecular Formula | C6H12O3
|
Molar Mass | 132.16 |
Density | 1.027 |
Boling Point | 205 °C |
Flash Point | 81 °C |
Solubility | Chloroform (Sparingly), Methaol (Slightly) |
Appearance | Oil |
Color | Clear Colourless |
pKa | 14.88±0.10(Predicted) |
Storage Condition | Refrigerator, under inert atmosphere |
4-羟基丁酸乙酯 - Upstream Downstream Industry
4-羟基丁酸乙酯 - Introduction
Ethyl 4-hydroxybutanoate, also known as butyl acetate, is an organic compound. The following is an introduction to its nature, use, preparation and safety information:
Nature:
-Appearance: Ethyl 4-hydroxybutanoate is a colorless to slightly yellow liquid.
-Odor: Fruity.
-Density: about 0.98 g/mL.
-Melting point:-66 ℃.
-Boiling point: About 174-176 ℃.
-Solubility: Soluble in ethanol, ethers, acetone and other organic solvents.
Use:
- Ethyl 4-hydroxybutanoate is often used as a spice and flavoring ingredient to increase fruit flavor.
-It can also be used in products such as synthetic drugs, nutraceuticals and cosmetics.
Method:
-A feasible preparation method is to synthesize from butyric acid and ethanol through a solvent reaction.
-Reaction equation: HOCH 2 CO₂ H H H H H H H H H H H H H H H H H H H H H H H H c c c c c c c c H O.
-Reaction conditions generally require the presence of a catalyst, such as sulfuric acid, hydrochloric acid or azodicarbonamide.
Safety Information:
- Ethyl 4-hydroxybutanoate has no clear toxicity data reported, but as an organic compound, it may cause sensitization or allergic reactions to certain people.
-Use with care to prevent contact with skin, eyes and internal inhalation.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation.
-It should be sealed when stored, away from high temperature and fire sources.
This is only a brief introduction to Ethyl 4-hydroxybutanoate. For specific information, please refer to the relevant chemical literature and safety data sheets.
Last Update:2024-04-09 02:00:51