4,4-[(1,1-Biphenyl-4,4-diyl)bis(oxy)]bisaniline
4,4-Bis(4-aminophenoxy)biphenyl
CAS: 13080-85-8
Molecular Formula: C24H20N2O2
4,4-[(1,1-Biphenyl-4,4-diyl)bis(oxy)]bisaniline - Names and Identifiers
4,4-[(1,1-Biphenyl-4,4-diyl)bis(oxy)]bisaniline - Physico-chemical Properties
| Molecular Formula | C24H20N2O2 |
| Molar Mass | 368.43 |
| Density | 1.226±0.06 g/cm3(Predicted) |
| Melting Point | 197-200 °C(lit.) |
| Boling Point | 571.4±50.0 °C(Predicted) |
| pKa | 5.10±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
4,4-[(1,1-Biphenyl-4,4-diyl)bis(oxy)]bisaniline - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29222990 |
4,4-[(1,1-Biphenyl-4,4-diyl)bis(oxy)]bisaniline - Upstream Downstream Industry
4,4-[(1,1-Biphenyl-4,4-diyl)bis(oxy)]bisaniline - Introduction
4,4-bis (4-aminophenoxy)biphenyl is an organic compound with the chemical formula C24H20N2O2. It is a white to yellow solid, insoluble in water, but soluble in organic solvents such as ethanol, ether and chloroform.
This compound has many uses. It is widely used in the synthesis and surface modification of polymer materials. Due to its high thermal stability and excellent electrical properties, it is often used to prepare high-performance polymer materials and electronic devices, such as organic solar cells and organic field effect transistors (OFETs). And organic light emitting diodes (OLEDs).
The method of preparing 4,4-bis (4-aminophenoxy)biphenyl mainly includes two steps.
First, benzene reacts with nitric acid in the presence of ferric chloride to produce 4-nitrobenzene. The 4-nitrobenzene is then subjected to a reduction reaction, such as with sodium nitrite or iron powder, to obtain 4-aminobenzene.
Next, 4-aminobenzene and 4-chlorophenol were coupled under alkaline conditions to synthesize 4,4-bis (4-aminophenoxy)biphenyl.
Regarding safety information, 4,4-bis (4-aminophenoxy)biphenyl should follow regular laboratory operating procedures during use. It may be irritating to the eyes, skin and respiratory system, so you should pay attention to protective measures, such as laboratory gloves, goggles and protective masks. At the same time, it should be operated in a well-ventilated place and avoid inhaling its dust or solvent vapor. In addition, it should be stored in a sealed container, away from fire and oxidizing agents. When handling this compound, it is best to follow the relevant safety data sheet and operating manual.
This compound has many uses. It is widely used in the synthesis and surface modification of polymer materials. Due to its high thermal stability and excellent electrical properties, it is often used to prepare high-performance polymer materials and electronic devices, such as organic solar cells and organic field effect transistors (OFETs). And organic light emitting diodes (OLEDs).
The method of preparing 4,4-bis (4-aminophenoxy)biphenyl mainly includes two steps.
First, benzene reacts with nitric acid in the presence of ferric chloride to produce 4-nitrobenzene. The 4-nitrobenzene is then subjected to a reduction reaction, such as with sodium nitrite or iron powder, to obtain 4-aminobenzene.
Next, 4-aminobenzene and 4-chlorophenol were coupled under alkaline conditions to synthesize 4,4-bis (4-aminophenoxy)biphenyl.
Regarding safety information, 4,4-bis (4-aminophenoxy)biphenyl should follow regular laboratory operating procedures during use. It may be irritating to the eyes, skin and respiratory system, so you should pay attention to protective measures, such as laboratory gloves, goggles and protective masks. At the same time, it should be operated in a well-ventilated place and avoid inhaling its dust or solvent vapor. In addition, it should be stored in a sealed container, away from fire and oxidizing agents. When handling this compound, it is best to follow the relevant safety data sheet and operating manual.
Last Update：2024-04-10 22:29:15
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