Pentanoic acid, 4-bromo-3-oxo-, ethyl ester - Names and Identifiers
Pentanoic acid, 4-bromo-3-oxo-, ethyl ester - Physico-chemical Properties
Molecular Formula | C7H11BrO3
|
Molar Mass | 223.06 |
Density | 1.409±0.06 g/cm3(Predicted) |
Boling Point | 82-85 °C(Press: 0.25 Torr) |
pKa | 9.45±0.50(Predicted) |
Storage Condition | Room Temprature |
Sensitive | Irritant |
MDL | MFCD17014835 |
Pentanoic acid, 4-bromo-3-oxo-, ethyl ester - Risk and Safety
Pentanoic acid, 4-bromo-3-oxo-, ethyl ester - Introduction
Ethyl 4-bromo-3-oxopentanoate (ethyl acetate 4-bromo-3-oxopentanoate) is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Molecular formula: C7H11BrO3
-Molecular weight: 225.07g/mol
-Appearance: colorless liquid
-Melting point:-10 ℃
-Boiling point: 176-178 ℃
-Density: 1.456g/cm³
-Solubility: Soluble in alcohol and ether solvents
-Stable in the air, but will be affected by light.
Use:
Ethyl 4-bromo-3-oxopentanoate has certain application value in organic synthesis and can be used as raw materials and intermediates. It can be used in the synthesis of other compounds, for example, for the synthesis of pharmacologically active organic compounds and pharmaceutical intermediates.
Preparation Method:
The preparation method of Ethyl 4-bromo-3-oxopentanoate is usually carried out by the following steps:
1. Bromovaleric acid is reacted with hydroxide to obtain the corresponding hydroxybromovaleric acid.
2. Hydroxy bromopentanoic acid reacts with ethyl carbonate to generate Ethyl 4-bromo-3-oxopentanoate.
Safety Information:
When using Ethyl 4-bromo-3-oxopentanoate, you need to pay attention to the following safety precautions:
1. This is an organic compound and should comply with the safety guidelines for laboratory operations.
2. It may be irritating to the eyes, skin and respiratory system, and direct contact should be avoided.
3. avoid inhalation of its vapor, need to operate in a well-ventilated environment.
4. use should wear appropriate personal protective equipment, such as gloves, goggles and protective clothing.
5. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
Please note that this is only an overview of Ethyl 4-bromo-3-oxopentanoate, and the specific use and operation need to be evaluated and implemented according to the actual situation. Be sure to understand and follow proper laboratory procedures and safety regulations before performing any chemical operations.
Last Update:2024-04-09 19:06:01