184239-40-5
(E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene
CAS: 184239-40-5
Molecular Formula: C26H18Br2
184239-40-5 - Names and Identifiers
| Name | (E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene |
| Synonyms | (E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene Benzene, 1,1'-[(1E)-1,2-diphenyl-1,2-ethenediyl]bis[4-bromo- |
| CAS | 184239-40-5 |
184239-40-5 - Physico-chemical Properties
| Molecular Formula | C26H18Br2 |
| Molar Mass | 490.23 |
| Density | 1.450±0.06 g/cm3(Predicted) |
| Boling Point | 500.1±45.0 °C(Predicted) |
184239-40-5 - Upstream Downstream Industry
| Raw Materials | 4-BROMOBENZOPHENONE |
| Downstream Products | Benzene, 1,1'-[(1Z)-1,2-diphenyl-1,2-ethenediyl]bis[4-bromo- |
184239-40-5 - Introduction
(E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene, formula (E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene. It is an organic compound with the following properties:
1. Appearance: A colorless to light yellow crystal powder.
2. Melting Point: about 102-106 ° C.
3. Solubility: Soluble in most organic solvents, such as ethanol, dichloromethane and dimethylformamide.
This compound is mainly used in the field of scientific research and organic synthesis. The specific uses are as follows:
1. Optical material: It is a nonlinear optical material that can be used to prepare optical sensors and optical devices, such as nonlinear optical crystals and optical field modulators.
2. Luminescent material: It can be used as a fluorescent dye for the preparation of organic optoelectronic devices, such as organic light-emitting diodes (OLED).
3. Coordination chemistry: It can be used as a ligand for metal-organic complexes to prepare complexes with specific properties.
The method for preparing (E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene is usually achieved by nucleophilic substitution reaction. The following is a common preparation method:
In the reaction vessel, benzene, benzaldehyde and zinc tetrabromide are added, and then the reaction is stirred at an appropriate temperature for a period of time. Finally, the (E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene product was obtained by filtration, washing and crystallization.
This compound is generally relatively safe under the conditions of proper use and storage. However, provide appropriate protective measures, such as wearing protective glasses and gloves, to avoid direct contact or inhalation of its dust. In addition, it should be stored in a dry, low-temperature and well-ventilated place, avoiding contact with oxidants and strong acids. For further safety information, please refer to the chemical safety data sheet (SDS).
1. Appearance: A colorless to light yellow crystal powder.
2. Melting Point: about 102-106 ° C.
3. Solubility: Soluble in most organic solvents, such as ethanol, dichloromethane and dimethylformamide.
This compound is mainly used in the field of scientific research and organic synthesis. The specific uses are as follows:
1. Optical material: It is a nonlinear optical material that can be used to prepare optical sensors and optical devices, such as nonlinear optical crystals and optical field modulators.
2. Luminescent material: It can be used as a fluorescent dye for the preparation of organic optoelectronic devices, such as organic light-emitting diodes (OLED).
3. Coordination chemistry: It can be used as a ligand for metal-organic complexes to prepare complexes with specific properties.
The method for preparing (E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene is usually achieved by nucleophilic substitution reaction. The following is a common preparation method:
In the reaction vessel, benzene, benzaldehyde and zinc tetrabromide are added, and then the reaction is stirred at an appropriate temperature for a period of time. Finally, the (E)-1,2-bis(4-bromophenyl)-1,2-diphenylethene product was obtained by filtration, washing and crystallization.
This compound is generally relatively safe under the conditions of proper use and storage. However, provide appropriate protective measures, such as wearing protective glasses and gloves, to avoid direct contact or inhalation of its dust. In addition, it should be stored in a dry, low-temperature and well-ventilated place, avoiding contact with oxidants and strong acids. For further safety information, please refer to the chemical safety data sheet (SDS).
Last Update：2024-04-10 22:29:15
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