2,5-diaminocyclohexa-2,5-diene-1,4-dione - Names and Identifiers
| Name | 2,5-Diamino-2,5-cyclohexadiene-1,4-dione
|
| Synonyms | 2,5-Diamino-p-benzoquinone
2,5-Diamino-1,4-benzoquinone
2,5-diaminocyclohexa-2,5-diene-1,4-dione
2,5-Diamino-2,5-cyclohexadiene-1,4-dione
2,5-Cyclohexadiene-1,4-dione, 2,5-diamino-
|
| CAS | 1521-06-8
|
2,5-diaminocyclohexa-2,5-diene-1,4-dione - Physico-chemical Properties
| Molecular Formula | C6H6N2O2
|
| Molar Mass | 138.12 |
| Density | 1.421±0.06 g/cm3(Predicted) |
| Melting Point | 328-330 °C (decomp) |
| Boling Point | 290.5±40.0 °C(Predicted) |
| pKa | 1.47±0.20(Predicted) |
2,5-diaminocyclohexa-2,5-diene-1,4-dione - Upstream Downstream Industry
| Raw Materials | 2,5-Cyclohexadiene-1,4-dione,2,5-diamino-3,6-dibromo-
4,5-DIMETHOXY-1,2-BENZOQUINONE
2,5-Dimethoxybenzo-1,4-quinone
TETRABROMOHYDROQUINONE
BROMANIL
1,4-Benzoquinone
2,5-Dihydroxybenzoic acid
Hydroquinone
|
2,5-diaminocyclohexa-2,5-diene-1,4-dione - Introduction
2,5-diamino-2, 5-cyclohexadiene-1,4-dione, also known as 2,5-diamino-2, 5-cyclohexadiene-1,4-dione, with the chemical formula C6H6N2O2.
Nature:
-Appearance is yellow crystal powder.
-Has a lower melting point and boiling point.
-Stable at room temperature, but can decompose in the presence of high temperature, light and oxygen.
-Soluble in organic solvents such as ethanol and dimethylformamide.
Use:
-Compounds that can be used as reagents or raw materials in organic synthesis.
-The compound can be used to prepare biologically active compounds and molecules.
Method:
2,5-diamino-2, 5-cyclohexadiene-1,4-dione can be prepared by the following methods:
1. It is obtained by reacting 3,6-diamino -3,6-cyclohexadiene -1,4-Dione with an acid catalyst.
2. It is obtained by reacting 3,6-dibromo-3,6-cyclohexadiene -1,4-Dione with ammonia and then hydrolyzing.
Safety Information:
-2,5-diamino-2, 5-cyclohexadiene-1,4-dione is a chemical that should be handled with care and follow safe operating procedures.
-When using, avoid direct contact with skin, eyes or inhalation of its powder.
-If accidental contact occurs, immediately flush the affected area with clean water and seek medical help.
-When storing and handling, it should be stored in a sealed, dry, cool place, and away from fire and flammable substances.
Last Update：2024-04-10 22:29:15