4-Bromo-9,9-diphenyl-9H-fluorene
4-Bromo-9,9-diphenyl-9H-fluorne
CAS: 713125-22-5
Molecular Formula: C25H17Br
4-Bromo-9,9-diphenyl-9H-fluorene - Names and Identifiers
4-Bromo-9,9-diphenyl-9H-fluorene - Physico-chemical Properties
| Molecular Formula | C25H17Br |
| Molar Mass | 397.31 |
| Density | 1.363±0.06 g/cm3(Predicted) |
| Melting Point | 213.5-214.5℃ (ethanol ) |
| Boling Point | 480.5±24.0 °C(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
4-Bromo-9,9-diphenyl-9H-fluorene - Introduction
4-Bromo-9,9-diphenyl-9H-fluorne is an organic compound with the chemical formula C24H15Br. It is a white to pale yellow crystalline solid with good thermal stability and solubility. The following is a detailed description of the nature, use, formulation and safety information of 4-Bromo-9,9-diphenyl-9H-fluorne:
Nature:
-Appearance: White to light yellow crystalline solid
-Molecular weight: 401.28g/mol
-melting point: 240-244 ℃
-Boiling point: 500 ℃
-Solubility: Soluble in some organic solvents, such as dimethyl ketone and chlorinated hydrocarbons
-Stability: It is stable at room temperature, but may degrade or decompose under high temperature, oxygen and light.
Use:
4-Bromo-9,9-diphenyl-9H-fluorne is an important organic synthesis intermediate that can be used to prepare other organic compounds. It has a wide range of applications in fluorescent dyes, organic electronic devices, liquid crystal displays and other fields. Because of its good fluorescence properties, it is often used as a fluorescent probe and fluorescent labeling agent.
Preparation Method:
Generally, the synthesis method of 4-Bromo-9,9-diphenyl-9H-fluorne includes the following steps:
1. Reaction of diphenyl ketone with sodium bromide to give 2-bromodiphenyl ketone.
2. react 2-bromodiphenyl ketone with p-phenylketone to generate 4-Bromo-9,9-diphenyl-9H-fluorne.
Safety Information:
4-Bromo-9,9-diphenyl-9H-fluorne has low toxicity under normal use conditions. However, as a chemical substance, it is still necessary to pay attention to safe handling measures. Avoid direct contact with skin and eyes. Wear protective gloves and goggles if necessary. Care should be taken to avoid contact with fire sources and oxidants during handling and storage, and to maintain a well-ventilated working environment. If accidental leakage occurs, appropriate cleaning methods should be taken and waste should be disposed of in a timely manner. Observe local regulations when disposing. Before use, it is recommended to refer to the relevant safety data sheets and operating instructions.
Nature:
-Appearance: White to light yellow crystalline solid
-Molecular weight: 401.28g/mol
-melting point: 240-244 ℃
-Boiling point: 500 ℃
-Solubility: Soluble in some organic solvents, such as dimethyl ketone and chlorinated hydrocarbons
-Stability: It is stable at room temperature, but may degrade or decompose under high temperature, oxygen and light.
Use:
4-Bromo-9,9-diphenyl-9H-fluorne is an important organic synthesis intermediate that can be used to prepare other organic compounds. It has a wide range of applications in fluorescent dyes, organic electronic devices, liquid crystal displays and other fields. Because of its good fluorescence properties, it is often used as a fluorescent probe and fluorescent labeling agent.
Preparation Method:
Generally, the synthesis method of 4-Bromo-9,9-diphenyl-9H-fluorne includes the following steps:
1. Reaction of diphenyl ketone with sodium bromide to give 2-bromodiphenyl ketone.
2. react 2-bromodiphenyl ketone with p-phenylketone to generate 4-Bromo-9,9-diphenyl-9H-fluorne.
Safety Information:
4-Bromo-9,9-diphenyl-9H-fluorne has low toxicity under normal use conditions. However, as a chemical substance, it is still necessary to pay attention to safe handling measures. Avoid direct contact with skin and eyes. Wear protective gloves and goggles if necessary. Care should be taken to avoid contact with fire sources and oxidants during handling and storage, and to maintain a well-ventilated working environment. If accidental leakage occurs, appropriate cleaning methods should be taken and waste should be disposed of in a timely manner. Observe local regulations when disposing. Before use, it is recommended to refer to the relevant safety data sheets and operating instructions.
Last Update：2024-04-10 22:29:15
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Product Name: 4-Bromo-9,9-diphenylfluorene Visit Supplier Webpage Request for quotation
CAS: 713125-22-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 713125-22-5
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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