| Identification | More | [Name]
2,3-Diaminophenol | [CAS]
59649-56-8 | [Synonyms]
2,3-DIAMINOPHENOL
2,3-Diaminophenolsulfate | [Molecular Formula]
C6H8N2O | [MDL Number]
MFCD00075199 | [Molecular Weight]
124.14 | [MOL File]
59649-56-8.mol |
| Chemical Properties | Back Directory | [Appearance]
White to beige crystalline powder | [Melting point ]
161-165 °C (lit.) | [Boiling point ]
303.6±27.0 °C(Predicted) | [density ]
1.343±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [form ]
Granular or Crystalline Powder or Crystals | [pka]
9.81±0.10(Predicted) | [color ]
White | [CAS DataBase Reference]
59649-56-8(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R20/22:Harmful by inhalation and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
UN 3259 8/PG 2
| [WGK Germany ]
3
| [HS Code ]
29222990 |
| Hazard Information | Back Directory | [Chemical Properties]
White to beige crystalline powder | [Uses]
2,3-Diaminophenol was used:
- in one-pot microwave assisted synthesis of amino-1,5-benzoxazepines and hydroxyl-1,5-benzodiazepines
- in the electrosynthesis of poly(2,3-diaminophenol) via electro-oxidation
- in a synthesis of tetradentate Schiff base complexes via reaction with salicylaldehyde or 5-bromosalicylaldehyde and metals such as Mn(III), Ni(II) and Cu(II)
| [General Description]
2,3-Diaminophenol is an aromatic diamine and forms Pd(II) and Pt(II) complexes. 2,3-Diaminophenol reacts with 2,4-pentanedione to yield the corresponding benzo[b][1,4]diazepinium salts. 2,3-Diaminophenol reacts with salicylaldehyde or 5-bromosalicylaldehyde in absolute ethanol to yield new unsymmetrical Schiff base. |
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