53685-81-7
4-[2-(2,4-diaminophenyl)diazenyl]-Phenol
CAS: 53685-81-7
Molecular Formula: C12H12N4O
53685-81-7 - Names and Identifiers
| Name | 4-[2-(2,4-diaminophenyl)diazenyl]-Phenol |
| Synonyms | Phenol, 4-[(2,4-diaminophenyl)azo]- 4-[2-(2,4-diaminophenyl)diazenyl]-Phenol |
| CAS | 53685-81-7 |
53685-81-7 - Physico-chemical Properties
| Molecular Formula | C12H12N4O |
| Molar Mass | 228.25 |
53685-81-7 - Introduction
4-[2-(2,4-diaminophenyl)diazenyl]-Phenol, commonly known as 4-[2-(2,4-diaminophenyl)diazenyl]-Phenol, is an organic compound. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Chemical formula: C12H11N3O
-Molecular weight: 215.24g/mol
-Appearance: Red to brown crystalline powder
-Melting point: 196-198 degrees Celsius
-Solubility: Slightly soluble in water, soluble in organic solvents such as dimethyl sulfoxide and methanol
-Stability: stable, but may react when encountering strong oxidants or acidic conditions
Use:
4-[2-(2,4-diaminophenyl)diazenyl]-Phenol has many uses in chemical reagents, including:
-Used as a dye: Due to its color stability and absorption characteristics, it can be used as a pigment in the field of dyes and pigments
-Photosensitive dyes: used to prepare photosensitive materials and photosensitive dyes for illumination and optical recording
-Chemical sensor: It can be used as a chemical sensor to detect and measure the presence and concentration of specific compounds
-Medical research: In medical research, it can be used as a fluorescent probe for applications such as cell imaging and bioanalysis
Preparation Method:
4-[2-(2,4-diaminophenyl)diazenyl]-Phenol can be synthesized by the following steps:
1.2,4-dinitrophenol and acetone anhydride were reacted under the catalysis of hydrochloric acid to obtain 2,4-dinitro -5-acetic acid phenol.
2.2,4-dinitro -5-acetic acid phenol and sodium nitrite are reacted under alkaline conditions to generate 2,4-dinitro -5-naphthylhydrazone.
3. 2,4-dinitro -5-naphthylhydrazone is reduced to 2,4-diamino -5-aminophenol.
4. Finally, 4-[2-(2,4-diaminophenyl)diazenyl]-Phenol was synthesized by aromatic substitution reaction.
Safety Information:
- 4-[2-(2,4-diaminophenyl)diazenyl]-Phenol may cause irritation and allergic reactions to the eyes and skin. So use should wear protective glasses and gloves.
-During operation, avoid inhaling the dust or vapor of the compound to avoid respiratory system irritation.
-Avoid contact with strong oxidants and acids during storage and handling to prevent possible dangerous reactions.
-Follow proper laboratory safety practices and personal protective measures when using or handling compounds.
Nature:
-Chemical formula: C12H11N3O
-Molecular weight: 215.24g/mol
-Appearance: Red to brown crystalline powder
-Melting point: 196-198 degrees Celsius
-Solubility: Slightly soluble in water, soluble in organic solvents such as dimethyl sulfoxide and methanol
-Stability: stable, but may react when encountering strong oxidants or acidic conditions
Use:
4-[2-(2,4-diaminophenyl)diazenyl]-Phenol has many uses in chemical reagents, including:
-Used as a dye: Due to its color stability and absorption characteristics, it can be used as a pigment in the field of dyes and pigments
-Photosensitive dyes: used to prepare photosensitive materials and photosensitive dyes for illumination and optical recording
-Chemical sensor: It can be used as a chemical sensor to detect and measure the presence and concentration of specific compounds
-Medical research: In medical research, it can be used as a fluorescent probe for applications such as cell imaging and bioanalysis
Preparation Method:
4-[2-(2,4-diaminophenyl)diazenyl]-Phenol can be synthesized by the following steps:
1.2,4-dinitrophenol and acetone anhydride were reacted under the catalysis of hydrochloric acid to obtain 2,4-dinitro -5-acetic acid phenol.
2.2,4-dinitro -5-acetic acid phenol and sodium nitrite are reacted under alkaline conditions to generate 2,4-dinitro -5-naphthylhydrazone.
3. 2,4-dinitro -5-naphthylhydrazone is reduced to 2,4-diamino -5-aminophenol.
4. Finally, 4-[2-(2,4-diaminophenyl)diazenyl]-Phenol was synthesized by aromatic substitution reaction.
Safety Information:
- 4-[2-(2,4-diaminophenyl)diazenyl]-Phenol may cause irritation and allergic reactions to the eyes and skin. So use should wear protective glasses and gloves.
-During operation, avoid inhaling the dust or vapor of the compound to avoid respiratory system irritation.
-Avoid contact with strong oxidants and acids during storage and handling to prevent possible dangerous reactions.
-Follow proper laboratory safety practices and personal protective measures when using or handling compounds.
Last Update：2024-04-09 21:04:16
