Identification | More | [Name]
3-Amino-4-pyrazolecarbonitrile | [CAS]
16617-46-2 | [Synonyms]
1H-PYRAZOLE-4-CARBONITRILE, 3-AMINO- 3-AMINO-1H-PYRAZOLE-4-CARBONITRILE 3-AMINO-4-CYANO-1H-PYRAZOLE 3-AMINO-4-CYANOPYRAZOLE 3-AMINO-4-PYRAZOLECARBONITRILE 3-Aminopyarazole-4-carbonitrile 3-AMINOPYRAZOLE-4-CARBONITRIL 3-AMINOPYRAZOLE-4-CARBONITRILE 5-AMINO-1H-PYRAZOLE-4-CARBONITRILE 5-AMINO-4-CYANOPYRAZOLE 5-AMINO-4-PYRAZOLECARBONITRILE 5-AMINOPYRAZOLE-4-CARBONITRILE AKOS B016028 ART-CHEM-BB B016028 BUTTPARK 29\04-77 TIMTEC-BB SBB001871 3-amino-1h-pyrazole-4-carbonitril 3-Aminopyrazole-4-nitrile Pyrazole-4-carbonitrile, 3-amino- 3-Amino-4-Ccyanopyrazole | [EINECS(EC#)]
240-665-6 | [Molecular Formula]
C4H4N4 | [MDL Number]
MFCD00005237 | [Molecular Weight]
108.1 | [MOL File]
16617-46-2.mol |
Chemical Properties | Back Directory | [Appearance]
Tan Crystalline Solid | [Melting point ]
172-174 °C(lit.)
| [Boiling point ]
192.71°C (rough estimate) | [density ]
1.2722 (rough estimate) | [refractive index ]
1.7380 (estimate) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Crystalline Powder | [pka]
11.58±0.50(Predicted) | [color ]
Light yellow to brown-orange | [Usage]
A useful synthetic intermediate | [Detection Methods]
HPLC,NMR | [BRN ]
2647 | [InChI]
InChI=1S/C4H4N4/c5-1-3-2-7-8-4(3)6/h2H,(H3,6,7,8) | [InChIKey]
FFNKBQRKZRMYCL-UHFFFAOYSA-N | [SMILES]
N1C=C(C#N)C(N)=N1 | [CAS DataBase Reference]
16617-46-2(CAS DataBase Reference) | [NIST Chemistry Reference]
5-Amino-4-cyano-pyrazole(16617-46-2) | [EPA Substance Registry System]
16617-46-2(EPA Substance) |
Safety Data | Back Directory | [Hazard Codes ]
Xn,T | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R20/21:Harmful by inhalation and in contact with skin . R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) . S36:Wear suitable protective clothing . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
3439 | [WGK Germany ]
3
| [F ]
10 | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29331990 |
Raw materials And Preparation Products | Back Directory | [Preparation Products]
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine-->4-HYDROXY-6-MERCAPTOPYRAZOLO[3,4-D]PYRIMIDINE-->Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 4,7-dihydro-7-oxo--->5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile-->Butanamide, N-(4-cyano-1H-pyrazol-3-yl)--->5-(chloroMethyl)-7-hydroxypyrazolo[1,5-a]pyriMidine-3-carbonitrile |
Hazard Information | Back Directory | [Description]
The molecular structure of 3-Amino-4-pyrazolecarbonitrile contains a cyano structure and an active amino unit. Its solubility in water is low, but its solubility in alcoholic organic solvents is high. As an intermediate in organic synthesis and medicinal chemistry, 3-Amino-4-pyrazolecarbonitrile can synthesize drug molecules. For example, it can be used to synthesize the drug molecule zaleplon. | [Chemical Properties]
Tan Crystalline Solid | [Uses]
3-Amino-4-pyrazolecarbonitrile has been a useful synthetic intermediate.
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