3-Chloro-4-hydroxyphenylboronic Acid (contains varying amounts of Anhydride) - Names and Identifiers
3-Chloro-4-hydroxyphenylboronic Acid (contains varying amounts of Anhydride) - Physico-chemical Properties
Molecular Formula | C6H6BClO3
|
Molar Mass | 172.37 |
Density | 1.49g/cm3 |
Melting Point | 223-228°C |
Boling Point | 360.6°C at 760 mmHg |
Flash Point | 171.9°C |
Vapor Presure | 7.91E-06mmHg at 25°C |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.602 |
Physical and Chemical Properties | Storage Conditions: Keep Cold |
3-Chloro-4-hydroxyphenylboronic Acid (contains varying amounts of Anhydride) - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Hazard Class | IRRITANT, KEEP COLD |
3-Chloro-4-hydroxyphenylboronic Acid (contains varying amounts of Anhydride) - Introduction
acid, the chemical formula is C6H5BClO2, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: acid is a white crystalline solid.
2. Chemical properties: It is an acidic compound that can be dissolved in water. It is a relatively stable compound, but it will decompose under the action of high temperature or oxidant.
Use:
1. Chemical Synthesis: acid is commonly used as a reagent for organic synthesis reactions, especially for copper-catalyzed aryl substitution reactions.
2. Drug research: It is widely used in the biomedical field and can be used as an intermediate for the preparation of drugs.
3. Coordination chemistry: acid can be used as a ligand for metal ions to prepare coordination compounds.
Method:
There are two main methods for preparing acid:
1. Arylborane compounds are obtained by reacting with alkyl halides. Arylboranes and bromoalkanes are usually used to react under Copper catalysis to obtain arylboranes.
2. Aromatic carbonyl compounds are obtained by reacting with nucleophile boric acid. For example, P-Hydroxybenzoic acid reacts with triphenylborane to produce acid.
Safety Information:
1. acid belongs to chemicals, please follow the relevant safety procedures, avoid direct contact with skin and eyes.
2. With other chemicals such as strong oxidants and strong acids should be stored separately to avoid dangerous chemical reactions.
3. Wear appropriate personal protective equipment such as gloves, goggles and lab coats during use.
4. In case of accidental contact or accidental application, please clean the affected area immediately and seek medical help.
Last Update:2024-04-09 15:17:54