1H-Pyrazole-3-carbonitrile,5-amino-(9CI)

Base Information

• Chemical Name: 1H-Pyrazole-3-carbonitrile,5-amino-(9CI)
• CAS No.: 125144-04-9
• Molecular Formula: C4H4N4
• Molecular Weight: 108.103
• Hs Code.: 2933199090
• Mol file: 125144-04-9.mol

Synonyms:3-amino-5-cyanopyrazole;5-amino-1H-pyrazole-3-carbonitrile;aminopyrazolecarbonitrile;1H-Pyrazole-3-carbonitrile,5-amino;

Chemical Property of 1H-Pyrazole-3-carbonitrile,5-amino-(9CI)

Chemical Property:

• Boiling Point: 472.2±25.0 °C(Predicted)
• PKA: 10.80±0.10(Predicted)
• PSA: 78.49000
• Density: 1.42±0.1 g/cm3(Predicted)
• LogP: 0.44478
• Storage Temp.: 2-8°C(protect from light)

Purity/Quality:

99%, ^*data from raw suppliers

5-amino-1H-pyrazole-3-carbonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1H-Pyrazole-3-carbonitrile,5-amino-(9CI)

There total 3 articles about 1H-Pyrazole-3-carbonitrile,5-amino-(9CI) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 14.0%

3-nitro-1H-pyrazol-5-carbonitrile (1204246-72-9) → 3-amino-1H-pyrazole-5-carbonitrile (125144-04-9)

Guidance literature:

With acetic acid; zinc; In water; at 20 ℃; for 6h;

Reference yield:

ethyl 2,3-dicyanopropanoate (40497-11-8) → 5-amino-1H-pyrazole-3-cyanide (125144-04-9)

Guidance literature:

With hydrazine hydrate; In ethanol; for 3h; Reflux;

Reference yield:

3-nitro-1H-pyrazol-5-carbonitrile (1204246-72-9) + zinc (7440-66-6) → 3-amino-1H-pyrazole-5-carbonitrile (125144-04-9)

Guidance literature:

In water; acetic acid;

upstream raw materials:

ethyl 2,3-dicyanopropanoate

3-nitro-1H-pyrazol-5-carbonitrile

zinc

Downstream raw materials:

3-(2-(4-fluorobenzoyl)pyrrolo[2,1-f][1,2,4]|triazin-4-ylamino)-1H-pyrazole-5-carbonitrile

C₁₇H₁₁N₅S

3-(2-(4-fluorobenzoyl)quinazolin-4-ylamino)-1H-pyrazole-5-carbonitrile

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