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4-Bromo-3-methylpyrazole

View entire compound with spectra: 8 NMR, 5 FTIR, 1 Raman, 2 UV-Vis, and 1 MS (GC)

4-Bromo-3-methylpyrazole
SpectraBase Compound ID Kexe3IPjZbT
InChI InChI=1S/C4H5BrN2/c1-3-4(5)2-6-7-3/h2H,1H3,(H,6,7)
InChIKey IXQPRETWBGVNPJ-UHFFFAOYSA-N
Mol Weight 161.0 g/mol
Molecular Formula C4H5BrN2
Exact Mass 159.963611 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID GDHgux9ZrQQ
Name 4-Bromo-3-methyl-1H-pyrazole
Source of Sample Aldrich
Catalog Number 278238
CAS Registry Number 13808-64-5
Classification 5-membered aromatic heterocycles
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C4H5BrN2
InChI InChI=1S/C4H5BrN2/c1-3-4(5)2-6-7-3/h2H,1H3,(H,6,7)
InChIKey IXQPRETWBGVNPJ-UHFFFAOYSA-N
Purity 97%
Source of Spectrum Sigma-Aldrich Co. LLC.
Technique Vapor Phase
Wiley ID SIAL_FTIR_1_5487