1H-Pyrazole-4-carbonitrile , 98% , 31108-57-3

CAS NO.：31108-57-3

Empirical Formula: C4H3N3

Molecular Weight: 93.09

MDL number: MFCD00040250

PRODUCT 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

Description and Uses

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

Safety

• Symbol(GHS): 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