Ethyl 5-Oxopentanoate
Pentanoic acid, 5-oxo-, ethyl ester
CAS: 22668-36-6
Molecular Formula: C7H12O3
Ethyl 5-Oxopentanoate - Names and Identifiers
| Name | Pentanoic acid, 5-oxo-, ethyl ester |
| Synonyms | Ethyl 5-Oxopentanoate 5-oxoPentanoic acid ethyl ester Pentanoic acid, 5-oxo-, ethyl ester |
| CAS | 22668-36-6 |
Ethyl 5-Oxopentanoate - Physico-chemical Properties
| Molecular Formula | C7H12O3 |
| Molar Mass | 144.17 |
| Density | 0.995g/ml |
Ethyl 5-Oxopentanoate - Introduction
Pentanoic acid, 5-oxo-, ethyl ester, also known as 5-oxo-pentanoic acid ethyl ester, with the chemical formula C7H12O3, is an organic compound. The following is a description of its nature, use, preparation and safety information:
1. Nature: Pentanoic acid, 5-oxo-, ethyl ester is a colorless liquid with ester aroma. It is moderately volatile and soluble, insoluble in water, soluble in organic solvents such as ethanol, ether and diesel.
2. Use: Pentanoic acid, 5-oxo-, ethyl ester is commonly used as a synthetic raw material for spices and food additives. It has a fruity taste and can be used to make fruit flavors, chewing gums, candies, beverages and oral medicines.
3. Preparation method: Pentanoic acid, 5-oxo-, ethyl ester is mainly prepared by esterification reaction. Valeric acid and ethanol react in the presence of an acid catalyst (such as sulfuric acid) to produce Pentanoic acid, 5-oxo-, ethyl ester and water. The reaction conditions can be adjusted according to actual needs.
4. Safety Information: Pentanoic acid, 5-oxo-, ethyl ester is generally relatively safe under regular usage conditions. However, as a chemical, it still needs to be used and stored properly to ensure safety. Avoid prolonged contact with the skin and inhalation of its vapors, if accidental contact, should immediately rinse with plenty of water. In addition, it should be used in a well-ventilated place and stored in a cool and dry place to avoid contact with oxidants.
Please note that for any specific chemical substance, it is recommended to check the relevant Safety Data Sheet (MSDS) and instructions for use before use, and take safety measures according to the actual situation.
1. Nature: Pentanoic acid, 5-oxo-, ethyl ester is a colorless liquid with ester aroma. It is moderately volatile and soluble, insoluble in water, soluble in organic solvents such as ethanol, ether and diesel.
2. Use: Pentanoic acid, 5-oxo-, ethyl ester is commonly used as a synthetic raw material for spices and food additives. It has a fruity taste and can be used to make fruit flavors, chewing gums, candies, beverages and oral medicines.
3. Preparation method: Pentanoic acid, 5-oxo-, ethyl ester is mainly prepared by esterification reaction. Valeric acid and ethanol react in the presence of an acid catalyst (such as sulfuric acid) to produce Pentanoic acid, 5-oxo-, ethyl ester and water. The reaction conditions can be adjusted according to actual needs.
4. Safety Information: Pentanoic acid, 5-oxo-, ethyl ester is generally relatively safe under regular usage conditions. However, as a chemical, it still needs to be used and stored properly to ensure safety. Avoid prolonged contact with the skin and inhalation of its vapors, if accidental contact, should immediately rinse with plenty of water. In addition, it should be used in a well-ventilated place and stored in a cool and dry place to avoid contact with oxidants.
Please note that for any specific chemical substance, it is recommended to check the relevant Safety Data Sheet (MSDS) and instructions for use before use, and take safety measures according to the actual situation.
Last Update：2024-04-09 20:52:54
