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ChemicalBook >> CAS DataBase List >>4-CYANOPYRAZOLE

4-CYANOPYRAZOLE

CAS No.
31108-57-3
Chemical Name:
4-CYANOPYRAZOLE
Synonyms
1H-Pyrazole-4-carbonitrile;SW-47;SWF-47;4-CYANOPYRAZOLE;4-Cyano-1H-pyrazole;4-CYANOPYRAZOLE 97%;4-Pyrazolecarbonitrile;Pyrazole-4-carbonitrile;1H-Pyrazole-4-carbonitrle;1H-Pyrazol-4-carbonitrile
CBNumber:
CB6384364
Molecular Formula:
C4H3N3
Molecular Weight:
93.09
MDL Number:
MFCD00040250
MOL File:
31108-57-3.mol
MSDS File:
SDS
Last updated:2026-05-28 04:07:25
Product description Number Pack Size Price
1H-Pyrazole-4-carbonitrile Asreported 287695 250mg $382
1H-Pyrazole-4-carbonitrile Asreported 287695 500mg $531
1H-Pyrazole-4-carbonitrile Asreported 287695 1g $729
1H-Pyrazole-4-carbonitrile Asreported 287695 2g $972
1H-Pyrazole-4-carbonitrile Asreported 287695 5g $1466
More product size

4-CYANOPYRAZOLE Properties

Melting point 190-192°C
Boiling point 317.4±15.0 °C(Predicted)
Density 1.28±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
pka 10.30±0.50(Predicted)
form Solid
color White
InChI InChI=1S/C4H3N3/c5-1-4-2-6-7-3-4/h2-3H,(H,6,7)
InChIKey NUGZBVBZIDWZAD-UHFFFAOYSA-N
SMILES N1C=C(C#N)C=N1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H315-H319-H332-H335
Precautionary statements  P233-P260-P261-P264-P270-P271-P280-P301+P312-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P322-P330-P332+P313-P337+P313-P340-P362-P363-P403-P403+P233-P405-P501
Hazard Codes  Xn
Risk Statements  22
WGK Germany  3
HS Code  2933199090

4-CYANOPYRAZOLE price More Price(76)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 287695 1H-Pyrazole-4-carbonitrile Asreported 31108-57-3 250mg $382 2026-06-03 Buy
Usbiological 287695 1H-Pyrazole-4-carbonitrile Asreported 31108-57-3 500mg $531 2026-06-03 Buy
Usbiological 287695 1H-Pyrazole-4-carbonitrile Asreported 31108-57-3 1g $729 2026-06-03 Buy
Usbiological 287695 1H-Pyrazole-4-carbonitrile Asreported 31108-57-3 2g $972 2026-06-03 Buy
Usbiological 287695 1H-Pyrazole-4-carbonitrile Asreported 31108-57-3 5g $1466 2026-06-03 Buy
Product number Packaging Price Buy
287695 250mg $382 Buy
287695 500mg $531 Buy
287695 1g $729 Buy
287695 2g $972 Buy
287695 5g $1466 Buy

4-CYANOPYRAZOLE Chemical Properties,Uses,Production

Uses

4-Cyanopyrazole is used to catalyze epoxidation of ethene by hydrogen peroixde.

Synthesis

4-Cyanopyrazole (0.2 mmol), N-phenylmaleimide (0.22 mmol) and Ag2CO3 (2.76 mg, 0.01 mmol, 5 mol%) were miscible in a dry reaction flask (15 ml, pore size 15 mm). The resulting reaction mixture was then stirred in DCE (1 ml) and then the reaction mixture was stirred in an oil bath at 100C under air atmosphere for 12 hours. The completion of the reaction was monitored by thin layer chromatography and at the end of the reaction the resulting mixture was poured into water (10 ml) and the mixture was extracted three times with DCM (CH2Cl2, 10 mL 3) and the combined organic layers were dried over anhydrous Na2SO4. The desiccant was removed by filtration and the resulting filtrate was concentrated in vacuo. Finally, the resulting residue was purified by silica gel column chromatography to obtain the target product molecule.

4-CYANOPYRAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 219)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3997 58
Zibo Shiji Zhonglian Medical Technology Co., Ltd.
15069388126 15069388126; sales@sjzlpharm.com China 65 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20122 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58

View Lastest Price from 4-CYANOPYRAZOLE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-CYANOPYRAZOLE pictures 2025-09-25 4-CYANOPYRAZOLE
31108-57-3
$2.00-8.00 1kg 99% Henan Fengda Chemical Co., Ltd
4-CYANOPYRAZOLE pictures 2024-07-29 4-CYANOPYRAZOLE
31108-57-3
$1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
4-CYANOPYRAZOLE pictures 2023-06-16 4-CYANOPYRAZOLE
31108-57-3
$1.00 25KG 99.0% 1000KG/th Zibo Shiji Zhonglian Medical Technology Co., Ltd.
  • 4-CYANOPYRAZOLE pictures
  • 4-CYANOPYRAZOLE
    31108-57-3
  • $1.00
  • 99.0%
  • Zibo Shiji Zhonglian Medical Technology Co., Ltd.
4-CYANOPYRAZOLE 4-Pyrazolecarbonitrile 4-CYANOPYRAZOLE 97% 4-Cyano-1H-pyrazole 1H-Pyrazole-4-carbonitrle 1H-Pyrazole-4-carbonitrile 98% Pyrazole-4-carbonitrile 1H-Pyrazole-4-carbonitrile (as hydrochloride) SWF-47 SW-47 4-Cyanopyrazole CAS:31108-57-3 1H-Pyrazol-4-carbonitrile 1H-Pyrazole-4-carbonitrile 31108-57-3 31108-57-3-3 Pyrazole series
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