38692-80-7 - Names and Identifiers
38692-80-7 - Physico-chemical Properties
Molecular Formula | C8H7BrO3
|
Molar Mass | 231.04 |
Density | 1.757 |
Melting Point | 105-107℃ |
Boling Point | 364℃ |
Flash Point | 174℃ |
Vapor Presure | 6.18E-06mmHg at 25°C |
pKa | 4.33±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.632 |
38692-80-7 - Risk and Safety
Risk Codes | 22 - Harmful if swallowed
|
Hazard Class | IRRITANT |
38692-80-7 - Introduction
Acid, the chemical formula is C8H7BrO3, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: acid is a colorless or white crystalline solid.
-Solubility: Soluble in organic solvents such as ethanol, ethers and chloroform, insoluble in water.
Use:
-Chemical synthesis: acid can be used as an organic synthesis intermediate for the synthesis of other organic compounds and drugs.
-Drug development: It can also be used as an important raw material in drug development, for example, for the synthesis of specific classes of antibiotics, anti-inflammatory drugs and analgesic drugs.
Preparation Method:
The preparation method of acid can be carried out by the following steps:
1. Dissolve p-hydroxyphenylacetic acid in dimethylformamide.
2. Add cuprous bromide (Copper(I) bromide) as a catalyst.
3. at low temperature, slowly add acetyl bromide (bromoacetyl bromide).
4. After completion of the reaction, the reaction mixture was diluted with water to precipitate the product.
5. Further steps such as crystallization, filtration and drying are carried out to obtain IACID.
Safety Information:
-the acid needs to pay attention to safety measures during handling and storage. Appropriate skin contact and respiratory precautions should be taken to avoid inhalation of dust or direct contact with skin and eyes.
-When handling this compound, a chemical ventilation system should be used to avoid its adverse effects on the environment and the human body.
-Follow the correct laboratory operation steps and operate according to the chemical safety data sheet.
-the acid should be stored in a dry, well-ventilated place, away from fire and oxidizing agents.
-In the event of accidental inhalation or exposure to the compound, seek immediate medical attention and provide the safety data sheet to a physician for reference.
Last Update:2024-04-09 19:05:49