| Identification | More | [Name]
3-Amino-5-hydroxypyrazole | [CAS]
6126-22-3 | [Synonyms]
3-AMINO-1H-PYRAZOL-5-OL
3-AMINO-5-HYDROXYPYRAZOLE
5-AMINO-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
5-AMINO-3-HYDROXYPYRAZOLE
5-AMINO-3-PYRAZOLOL
5-AMINO-3-PYRAZOLONE
5-AMINOPYRAZOL-3-OL
5-HYDROXY-3-AMINOPYRAZOLE
LABOTEST-BB LT00080762
TIMTEC-BB SBB005531
3-amino-2-pyrazolin-5-one
3-Amino-5-hydoxypyrazole
3-Amino-4,5-dihydro-1H-pyrazole-5-one
3-Amino-5-hydroxy-1H-pyrazole, 98% | [EINECS(EC#)]
228-095-6 | [Molecular Formula]
C3H5N3O | [MDL Number]
MFCD00022384 | [Molecular Weight]
99.09 | [MOL File]
6126-22-3.mol |
| Chemical Properties | Back Directory | [Appearance]
yellow-beige to beige-brown crystalline powder | [Melting point ]
214 °C (dec.) (lit.) | [Boiling point ]
185.55°C (rough estimate) | [density ]
1.3131 (rough estimate) | [refractive index ]
1.4500 (estimate) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
DMSO (Slightly, Heated), Methanol (Slightly, Heated) | [form ]
Crystalline Powder | [pka]
12.37±0.40(Predicted) | [color ]
Yellow-beige to beige-brown | [BRN ]
507793 | [InChI]
InChI=1S/C3H5N3O/c4-2-1-3(7)6-5-2/h1H2,(H2,4,5)(H,6,7) | [InChIKey]
QZBGOTVBHYKUDS-UHFFFAOYSA-N | [SMILES]
N1=C(N)CC(=O)N1 | [CAS DataBase Reference]
6126-22-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
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 .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [HS Code ]
29331990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
yellow-beige to beige-brown crystalline powder | [Uses]
Amino-substituted heterocyclic compound with moderate alanine racemase inhibitory activity. | [General Description]
Molecular and vibrational structure of 3-amino-5-hydroxypyrazole was investigated by density functional method. |
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