ethyl succinic acid - Names and Identifiers
ethyl succinic acid - Physico-chemical Properties
Molecular Formula | C6H10O4
|
Molar Mass | 146.14 |
Density | 1.246±0.06 g/cm3(Predicted) |
Melting Point | 83.5-85 °C |
Boling Point | 250.7±13.0 °C(Predicted) |
Flash Point | 119.7°C |
Vapor Presure | 0.00674mmHg at 25°C |
pKa | pK1:4.08(0) (25°C) |
Refractive Index | 1.473 |
ethyl succinic acid - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Hazard Note | Irritant |
ethyl succinic acid - Introduction
ethylsuccinic acid(ethylsuccinic acid) is an organic compound with the chemical formula C6H10O4. Its nature is as follows:
1. Appearance: ethylsuccinic acid is white crystal or crystalline powder;
2. Solubility: ethylsuccinic acid is soluble in water and many organic solvents, such as alcohol, ether, etc;
3. chemical properties: ethylsuccinic acid is a carboxylic acid, acidic, can react with alkali to generate ethylsuccinic acid salt.
ethylsuccinic acid has the following applications in industry:
1. Chemical synthesis: ethylsuccinic acid can be used as an important intermediate in organic synthesis and can be used to synthesize other compounds, such as polyesters, dyes and pharmaceutical raw materials;
2. Food additives: ethylsuccinic acid can be used as a sour enhancer, used in food and beverages to increase sour taste and improve flavor;
3. Pharmaceutical applications: ethylsuccinic acid can be used as an ingredient or solvent for certain drugs, such as the manufacture of calcium oxalate (butyl oxalate).
the preparation method of ethylsuccinic acid mainly has the following ways:
1. hydrogenation of butanedione: reacting butanedione with hydrogen in the presence of a catalyst to obtain ethylsuccinic acid;
2. esterification and hydrolysis of barbican acid (barbituric acid): reacting barbican acid with acetic anhydride to generate ethyl barbican acid ester, and then hydrolyzing ethyl barbican acid ester to obtain ethylsuccinic acid.
Regarding the security information of ethylsuccinic acid, you need to pay attention to the following points:
1. ethylsuccinic acid is irritating to eyes and skin, rinse with water immediately after contact;
2. Avoid inhaling dust or vapor ethylsuccinic acid, and use protective equipment such as respirators and gloves;
3. in the use or storage of ethylsuccinic acid to maintain a well-ventilated environment;
4. If swallowed or other health problems occur, seek medical attention immediately.
In general, ethylsuccinic acid is an important organic compound with a wide range of applications and plays an important role in synthetic chemistry, food, medicine and other fields. When using, it is necessary to pay attention to its safety and take appropriate protective measures.
Last Update:2024-04-09 21:21:28