4-Phenoxybenzene-1,2-diaMine
3,4-Diaminodiphenyl ether
CAS: 13940-96-0
Molecular Formula: C12H12N2O
4-Phenoxybenzene-1,2-diaMine - Names and Identifiers
| Name | 3,4-Diaminodiphenyl ether |
| Synonyms | 2-Amino-4-phenoxyaniline 3,4-Diaminodiphenyl ether 4-Phenoxybenzene-1,2-diaMine 1,2-Benzenediamine, 4-phenoxy- 4-Phenoxy-1,2-phenylenediamine |
| CAS | 13940-96-0 |
4-Phenoxybenzene-1,2-diaMine - Physico-chemical Properties
| Molecular Formula | C12H12N2O |
| Molar Mass | 200.24 |
| Density | 1.216±0.06 g/cm3(Predicted) |
| Melting Point | 69 °C |
| Boling Point | 365.2±27.0 °C(Predicted) |
| pKa | 4.32±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
4-Phenoxybenzene-1,2-diaMine - Introduction
3,4-Diaminodiphenyl ether (3,4-Diaminodiphenyl ether) is an organic compound with the chemical formula C12H12N2O.
Nature:
3,4-Diaminodiphenyl ether is a white crystalline solid, soluble in organic solvents such as alcohols and ketones, and practically insoluble in water. It has a higher melting point and boiling point, better stability.
Use:
3,4-Diaminodiphenyl ether is commonly used as a dye intermediate for the synthesis of some organic dyes and pigments. It can also be used as a synthetic raw material for electronic materials, such as synthetic polyamide resins. In addition, in cosmetics, coatings, plastics and other fields also have certain applications.
Preparation Method:
The preparation of 3,4-diaminodiphenyl ether can be carried out by the coupling reaction of phenol and aniline. A common method is to react phenol with aniline in a suitable solvent under alkaline conditions, and purify the product by heating and distillation.
Safety Information:
3,4-Diaminodiphenyl ether generally does not cause serious safety problems under normal operating conditions. However, it may be irritating to the eyes, skin and respiratory tract, so appropriate personal protective measures should be taken when using it, such as wearing glasses, gloves and respiratory protection equipment. At the same time, it should be avoided from exposure to open flames and high temperatures to prevent toxic gases or fires. In the process of storage and handling, attention should be paid to avoid contact with oxidants, strong acids, strong bases and other substances to prevent accidental reactions. In the event of an accidental spill, appropriate clean-up measures should be taken immediately and in accordance with relevant regulations and guidelines.
Nature:
3,4-Diaminodiphenyl ether is a white crystalline solid, soluble in organic solvents such as alcohols and ketones, and practically insoluble in water. It has a higher melting point and boiling point, better stability.
Use:
3,4-Diaminodiphenyl ether is commonly used as a dye intermediate for the synthesis of some organic dyes and pigments. It can also be used as a synthetic raw material for electronic materials, such as synthetic polyamide resins. In addition, in cosmetics, coatings, plastics and other fields also have certain applications.
Preparation Method:
The preparation of 3,4-diaminodiphenyl ether can be carried out by the coupling reaction of phenol and aniline. A common method is to react phenol with aniline in a suitable solvent under alkaline conditions, and purify the product by heating and distillation.
Safety Information:
3,4-Diaminodiphenyl ether generally does not cause serious safety problems under normal operating conditions. However, it may be irritating to the eyes, skin and respiratory tract, so appropriate personal protective measures should be taken when using it, such as wearing glasses, gloves and respiratory protection equipment. At the same time, it should be avoided from exposure to open flames and high temperatures to prevent toxic gases or fires. In the process of storage and handling, attention should be paid to avoid contact with oxidants, strong acids, strong bases and other substances to prevent accidental reactions. In the event of an accidental spill, appropriate clean-up measures should be taken immediately and in accordance with relevant regulations and guidelines.
Last Update：2024-04-09 20:49:11
Supplier List
Product Name: 3,4'-OXYDIANILINE Visit Supplier Webpage Request for quotation
CAS: 13940-96-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 13940-96-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: 3,4'-OXYDIANILINE Visit Supplier Webpage Request for quotation
CAS: 13940-96-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 13940-96-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History