4-Aminopyrazole , 95% , 28466-26-4

CAS NO.：28466-26-4

Empirical Formula: C3H5N3

Molecular Weight: 83.09

MDL number: MFCD01693729

EINECS: 625-292-2

PRODUCT Properties

• Melting point: 75-77°C
• Boiling point: 142.17°C (rough estimate)
• Density: 1.0248 (rough estimate)
• refractive index: 1.5060 (estimate)
• storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
• form: powder to crystal
• pka: 17.70±0.50(Predicted)
• color: White to Brown to Dark purple
• Sensitive: Hygroscopic
• InChI: InChI=1S/C3H5N3/c4-3-1-5-6-2-3/h1-2H,4H2,(H,5,6)
• InChIKey: AXINVSXSGNSVLV-UHFFFAOYSA-N
• SMILES: N1C=C(N)C=N1
• CAS DataBase Reference: 28466-26-4
• NIST Chemistry Reference: 4-NH2-pyrazole(28466-26-4)

Description and Uses

4-Aminopyrazole, is a versatile building block for the preparation of pharmaceutical and biologically active compounds. 4-Amino-1H-pyrazole, has also shown to have anticonvulsant activity, and thus can be used in the treatment of epileptic seizures.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xi,Xn
• Risk Statements: 22-36/37/38
• Safety Statements: 26-36/37
• WGK Germany: 3
• RTECS: UQ4993000
• HazardClass: IRRITANT
• HS Code: 2933199090