344-48-9
2,2'-Bis(trifluoromethyl)-4,4'-diaminodiphenyl ether
CAS: 344-48-9
Molecular Formula: C14H10F6N2O
344-48-9 - Names and Identifiers
344-48-9 - Physico-chemical Properties
| Molecular Formula | C14H10F6N2O |
| Molar Mass | 336.23 |
| Density | 1.451±0.06 g/cm3(Predicted) |
| Boling Point | 365.7±42.0 °C(Predicted) |
| pKa | 4.15±0.10(Predicted) |
| Storage Condition | 2-8℃ |
344-48-9 - Introduction
2,2 '-Bis(trifluoromethyl)-4,4'-diaminodiphenyl ether (abbreviated as TFDAPPE) is an organic compound. Its properties are as follows:
1. Appearance: TFDAPPE is a colorless or light yellow solid.
2. Solubility: TFDAPPE is soluble in some organic solvents, such as chloroform, methanol and acetonitrile.
3. Melting Point: the melting point of TFDAPPE is between 170-180 ° C.
The main uses of TFDAPPE are as follows:
1. As a Synthetic fluorescent dye: TFDAPPE can be used as a raw material for the synthesis of fluorescent materials, and is widely used in the fields of fluorescent probes, labeling, biological imaging and hybrid materials.
2. Photosensitive material: TFDAPPE can be used as the main component in some photosensitive systems for the preparation of photosensitive materials and photosensitive lasers.
The method of preparing TFDAPPE generally includes the following steps:
1. Reaction: 3,3 ',5,5'-tetraaminobiphenyl and trifluoromethyl phenyl ether are reacted in an appropriate solvent.
2. Annealing: Thermal annealing treatment at high temperature to improve yield and purity.
Regarding safety information, TFDAPPE may have certain toxicity, and the following should be noted:
1. Avoid Contact: avoid direct skin contact, should wear protective gloves and glasses.
2. Ventilation: during operation, ensure good ventilation conditions and avoid inhalation of toxic gases.
3. Storage: store TFDAPPE in a dry, cool place, away from fire and combustibles.
Before using TFDAPPE, it is also necessary to understand the safe handling procedures of the compound in detail and operate in accordance with relevant regulations and standards.
1. Appearance: TFDAPPE is a colorless or light yellow solid.
2. Solubility: TFDAPPE is soluble in some organic solvents, such as chloroform, methanol and acetonitrile.
3. Melting Point: the melting point of TFDAPPE is between 170-180 ° C.
The main uses of TFDAPPE are as follows:
1. As a Synthetic fluorescent dye: TFDAPPE can be used as a raw material for the synthesis of fluorescent materials, and is widely used in the fields of fluorescent probes, labeling, biological imaging and hybrid materials.
2. Photosensitive material: TFDAPPE can be used as the main component in some photosensitive systems for the preparation of photosensitive materials and photosensitive lasers.
The method of preparing TFDAPPE generally includes the following steps:
1. Reaction: 3,3 ',5,5'-tetraaminobiphenyl and trifluoromethyl phenyl ether are reacted in an appropriate solvent.
2. Annealing: Thermal annealing treatment at high temperature to improve yield and purity.
Regarding safety information, TFDAPPE may have certain toxicity, and the following should be noted:
1. Avoid Contact: avoid direct skin contact, should wear protective gloves and glasses.
2. Ventilation: during operation, ensure good ventilation conditions and avoid inhalation of toxic gases.
3. Storage: store TFDAPPE in a dry, cool place, away from fire and combustibles.
Before using TFDAPPE, it is also necessary to understand the safe handling procedures of the compound in detail and operate in accordance with relevant regulations and standards.
Last Update：2024-04-09 20:02:46
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