2-Bromo-9-phenyl-9H- - Names and Identifiers
2-Bromo-9-phenyl-9H- - Physico-chemical Properties
Molecular Formula | C19H13BrO
|
Molar Mass | 337.21 |
Density | 1.504±0.06 g/cm3(Predicted) |
Boling Point | 482.7±33.0 °C(Predicted) |
pKa | 12.42±0.20(Predicted) |
Refractive Index | 1.708 |
2-Bromo-9-phenyl-9H- - Introduction
It is an organic compound with the chemical formula C25H17BrO. It is a white to pale yellow solid with substitution of phenyl and hydroxyl groups. The following is a detailed description of its nature, use, preparation and safety information:
Nature:
-Appearance: White to light yellow solid
-Molecular weight: 409.31g/mol
-Melting point: 144-148°C
-Boiling point: 491.7°C
-Solubility: Slightly soluble in water, soluble in organic solvents such as ether, alcohol, chloroform, carbon disulfide, etc.
-Chemical Properties: It is a fluorene compound with aromaticity. It can undergo substitution reactions and other organic reactions.
Use:
-is used as an important intermediate in organic synthesis.
-It can be used to synthesize other organic compounds, such as fluorescent dyes, photoelectric materials, etc.
-Due to its unique molecular structure, it may also have other potential applications.
Preparation Method:
There are many ways to prepare it. One of the common methods is the following steps:
1. reacting 9-phenylfluorene with a brominating agent, and introducing bromine atoms into the fluorene ring under appropriate reaction conditions to generate 2-bromo-9-phenylfluorene;
2. Bromo-9-phenylfluorene reacts with an appropriate alkali solution to introduce the hydroxyl group to the bromo group to generate the fluorene.
Safety Information:
-may cause irritation to the eyes, skin and respiratory system. Care should be taken to avoid contact during use.
-Wear protective glasses, gloves and appropriate protective clothing during operation to ensure good ventilation.
-Avoid contact with fire sources during storage and handling to prevent fire and explosion.
-Local regulations should be strictly observed in waste disposal to ensure environmental safety.
Last Update:2024-04-10 22:29:15