185690-41-9
4,4',4'-Tris[2-naphthyl(phenyl)amino]triphenylamine
CAS: 185690-41-9
Molecular Formula: C66H48N4
185690-41-9 - Names and Identifiers
185690-41-9 - Physico-chemical Properties
| Molecular Formula | C66H48N4 |
| Molar Mass | 897.11 |
| Density | 1.252±0.06 g/cm3(Predicted) |
| Melting Point | 242-246°C |
| Appearance | powder |
| Odor | Pale yellow to yellow powder/crystals |
| pKa | 0.24±0.50(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.766 |
| MDL | MFCD01310662 |
| Use | It is a famous hole transport material which could be utilized for high performance and high-efficiency OLED devices. Colors contain white light and deep blue,meanwhile the lifetimes are much more efficient (resulting efficiency was 6.0 lm/W (12.4 cd |
185690-41-9 - Risk and Safety
| WGK Germany | 3 |
| HS Code | 29214200 |
185690-41-9 - Introduction
4,4 ',4'-Tris [2-napthyl (phenyl)amino]triphenylamine, also known as TATB, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
1. Appearance: TATB is a solid, white crystalline powder.
2. Melting Point: about 368-377 degrees Celsius.
3. Exothermic: TATB releases a large amount of heat energy during combustion.
Use:
1. High-energy materials: TATB has high energy density and low sensitivity, and is widely used in the manufacture of ammunition and explosive devices.
2. Explosive Research: TATB can be used as a basic agent for the research and development of explosive substances.
3. Other applications: TATB can also be used to prepare high energy density explosives and pyrotechnic products, as well as fuels and propellants in the aviation, aerospace and defense fields.
Preparation Method:
TATB is typically prepared by the condensation reaction of benzophenone. One common synthetic method involves reacting benzophenone, aniline, and 2-naphthylamine in the presence of cesium chloride in a solvent.
Safety Information:
1. TATB has low sensitivity and high chemical stability, but as an explosive substance, it still needs to be handled and stored in a proper way.
2. Exposure to TATB may cause irritation or allergic reactions, so appropriate protective measures should be taken during operation, such as wearing gloves and breathing masks.
3. Avoid direct contact with eyes, skin and food, and ensure that the body and equipment are cleaned in time after operation.
Please note that since TATB is a hazardous chemical, the relevant safety instructions should be read carefully before use and appropriate laboratory practices should be followed.
Nature:
1. Appearance: TATB is a solid, white crystalline powder.
2. Melting Point: about 368-377 degrees Celsius.
3. Exothermic: TATB releases a large amount of heat energy during combustion.
Use:
1. High-energy materials: TATB has high energy density and low sensitivity, and is widely used in the manufacture of ammunition and explosive devices.
2. Explosive Research: TATB can be used as a basic agent for the research and development of explosive substances.
3. Other applications: TATB can also be used to prepare high energy density explosives and pyrotechnic products, as well as fuels and propellants in the aviation, aerospace and defense fields.
Preparation Method:
TATB is typically prepared by the condensation reaction of benzophenone. One common synthetic method involves reacting benzophenone, aniline, and 2-naphthylamine in the presence of cesium chloride in a solvent.
Safety Information:
1. TATB has low sensitivity and high chemical stability, but as an explosive substance, it still needs to be handled and stored in a proper way.
2. Exposure to TATB may cause irritation or allergic reactions, so appropriate protective measures should be taken during operation, such as wearing gloves and breathing masks.
3. Avoid direct contact with eyes, skin and food, and ensure that the body and equipment are cleaned in time after operation.
Please note that since TATB is a hazardous chemical, the relevant safety instructions should be read carefully before use and appropriate laboratory practices should be followed.
Last Update：2024-04-09 20:49:11
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CAS: 185690-41-9
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CAS: 185690-41-9
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