1,4-Bis(3-aminophenoxy)benzene
1,4-Bis(3-aminophenoxy)benzene
CAS: 59326-56-6
Molecular Formula: C18H16N2O2
1,4-Bis(3-aminophenoxy)benzene - Names and Identifiers
| Name | 1,4-Bis(3-aminophenoxy)benzene |
| Synonyms | TPE-R 143BAPB 1,4-Di(3-aminophenoxy)-benzene 1,4-Bis(3-aminophenoxy)benzene 1,4-BIS(3-AMINOPHENOXY)BENZENE 3-[4-(3-aminophenoxy)phenoxy]aniline 3,3'-(1,4-Phenylenebis(oxy))dianiline 3,3'-[1,4-Phenylenebis(oxy)]bisbenzenamine Benzenamine,3,3'-[1,4-phenylenebis(oxy)]bis- Benzenamine, 3,3'-[1,4-phenylenebis(oxy)]bis- |
| CAS | 59326-56-6 |
1,4-Bis(3-aminophenoxy)benzene - Physico-chemical Properties
| Molecular Formula | C18H16N2O2 |
| Molar Mass | 292.33 |
| Density | 1.243 |
| Melting Point | 97℃ |
| Boling Point | 476.2±30.0 °C(Predicted) |
| pKa | 4.33±0.10(Predicted) |
1,4-Bis(3-aminophenoxy)benzene - Introduction
1,4-Bis(3-aminophenoxy)benzene, also known as 1,4-Bis(3-aminophenoxy)benzene, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
1,4-Bis(3-aminophenoxy)benzene is a white solid. Its chemical formula is C20H18N2O2 and its relative molecular mass is 322.37g/mol. It has low solubility and is insoluble in water at room temperature, but can be dissolved in some organic solvents.
Use:
1,4-Bis(3-aminophenoxy)benzene is often used as a synthetic intermediate for certain polymers. It can be used to prepare polyamide, polyimide, polyamide ether and other polymer materials. These polymer materials have good mechanical properties and thermal stability, and can be used to prepare fibers, films, coatings and plastics.
Preparation Method:
1,4-Bis(3-aminophenoxy)benzene can be prepared by the condensation reaction of phenol and 3-aminophenol. Typically, the two starting materials are mixed and heated to react under basic conditions to produce the desired product. After the reaction, the product is purified by the steps of crystallization, filtration, washing and the like.
Safety Information:
The use of 1,4-Bis(3-aminophenoxy)benzene should follow the usual laboratory safety procedures. During operation, care should be taken to avoid contact with skin, eyes, and inhalation or ingestion. If it comes into contact with skin, rinse immediately with water. In case of eye contact, rinse immediately with plenty of water and seek medical help.
Nature:
1,4-Bis(3-aminophenoxy)benzene is a white solid. Its chemical formula is C20H18N2O2 and its relative molecular mass is 322.37g/mol. It has low solubility and is insoluble in water at room temperature, but can be dissolved in some organic solvents.
Use:
1,4-Bis(3-aminophenoxy)benzene is often used as a synthetic intermediate for certain polymers. It can be used to prepare polyamide, polyimide, polyamide ether and other polymer materials. These polymer materials have good mechanical properties and thermal stability, and can be used to prepare fibers, films, coatings and plastics.
Preparation Method:
1,4-Bis(3-aminophenoxy)benzene can be prepared by the condensation reaction of phenol and 3-aminophenol. Typically, the two starting materials are mixed and heated to react under basic conditions to produce the desired product. After the reaction, the product is purified by the steps of crystallization, filtration, washing and the like.
Safety Information:
The use of 1,4-Bis(3-aminophenoxy)benzene should follow the usual laboratory safety procedures. During operation, care should be taken to avoid contact with skin, eyes, and inhalation or ingestion. If it comes into contact with skin, rinse immediately with water. In case of eye contact, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
