1H-PYRAZOLE-3-CARBONITRILE

Base Information

• Chemical Name: 1H-PYRAZOLE-3-CARBONITRILE
• CAS No.: 33064-34-5
• Molecular Formula: C4H3N3
• Molecular Weight: 93.08672
• Mol file: 33064-34-5.mol

Synonyms:2H-Pyrazole-3,4-dicarboxylic acid diethyl ester;1H-Pyrazol-5-carbonitril;1H-Pyrazole-3,4-dicarboxylic acid,diethyl ester;cyano-5 pyrazole;diethyl 2H-pyrazole-3,4-dicarboxylate;

Chemical Property of 1H-PYRAZOLE-3-CARBONITRILE

Chemical Property:

• PSA: 52.47000
• LogP: 0.28138

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-PYRAZOLE-3-CARBONITRILE

There total 2 articles about 1H-PYRAZOLE-3-CARBONITRILE 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:

N-ethoxymethylidenehydrazide de l'acide pyrazole carboxylique-5 (56976-92-2) → dihydro-1,2 oxo-1 pyrazolo<1,5-d>triazine-1,2,4 (56976-88-6) + 1H-pyrazole-5-carbonitrile (33064-34-5)

Guidance literature:

With potassium hydroxide; In ethanol; for 3h; Heating;

Reference yield:

→ 1H-pyrazole-5-carbonitrile (33064-34-5)

Guidance literature:

Cyanoacetylen (I), CH2N2, in Ether;

DOI:10.1039/j39710002147

upstream raw materials:

N-ethoxymethylidenehydrazide de l'acide pyrazole carboxylique-5