4-(diphenyl-4-amino) phenylboronic acid - Names and Identifiers
4-(diphenyl-4-amino) phenylboronic acid - Physico-chemical Properties
Molecular Formula | C30H24BNO2
|
Molar Mass | 441.33 |
Density | 1.26±0.1 g/cm3 (20 ºC 760 Torr) |
Melting Point | 234-237℃ (hexane ) |
Boling Point | 679.5±65.0 °C(Predicted) |
pKa | 8.63±0.16(Predicted) |
4-(diphenyl-4-amino) phenylboronic acid - Introduction
4-(Dibiphenyl-4-yl amino)phenylboronic acid is an organic compound with the chemical formula C18H16BNO2. Its structure contains a benzene ring, a benzene boronic acid group and a benzidine group.
The compound has the following properties:
1. Appearance: White or light yellow crystalline solid.
2. melting point: about 142-144 ℃.
3. Solubility: The compound has good solubility in common organic solvents, such as methanol, ethanol, dimethylformamide, etc.
4-(Dibiphenyl-4-yl amino)phenylboronic acid is mainly used as follows:
1. Organic synthesis: As an important intermediate and ligand in organic synthesis, it is used to synthesize biologically active compounds, such as drugs and pesticides.
2. Metal coordination chemistry: Due to the presence of phenylboronic acid groups, complexes can be formed with metal ions for catalytic reactions and material preparation.
4-(Dibiphenyl-4-yl amino)phenylboronic acid is usually prepared by the following steps:
1. phenylboronic acid reacts with benzidine to generate the target product.
2. The product is purified and isolated by crystallization or column chromatography.
Regarding the safety information of this compound, the following should be noted:
1. 4-(Dibiphenyl-4-yl amino)phenylboronic acid may be irritating to eyes, skin and mucous membranes. Wash with water after contact and seek medical advice.
2. Wear appropriate personal protective equipment such as chemical protective gloves and eye protection during use and handling.
3. Avoid inhaling the dust or vapor of the compound, use it in a well-ventilated place, and keep the container sealed.
4. The compound should be kept away from flammable substances and fire sources, and avoid contact with strong oxidants.
When using and handling this compound, you should follow chemical safety practices and carefully read the relevant product instructions and safety data sheets.
Last Update:2024-04-09 21:54:55