About 5-methyl-1H-pyrazole-3-carbonyl bromide
5-methyl-1H-pyrazole-3-carbonyl bromide (PubChem CID 167084964) has the molecular formula C5H5BrN2O
and a molecular weight of 189.01 g/mol. Its IUPAC name is 5-methyl-1H-pyrazole-3-carbonyl bromide.
Molecular Properties
| Compound Name | 5-methyl-1H-pyrazole-3-carbonyl bromide |
| PubChem CID | 167084964 |
| Molecular Formula | C5H5BrN2O |
| Molecular Weight | 189.01 g/mol |
| Exact Mass | 187.96 |
| IUPAC Name | 5-methyl-1H-pyrazole-3-carbonyl bromide |
| SMILES | Cc1cc(C(=O)Br)n[nH]1 |
| InChI | InChI=1S/C5H5BrN2O/c1-3-2-4(5(6)9)8-7-3/h2H,1H3,(H,7,8) |
| InChIKey | VLRPBGRHHXVHNR-UHFFFAOYSA-N |
| XLogP | 1.25 |
| TPSA | 45.75 Ų |
| H-Bond Donors | 1 |
| H-Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Heavy Atoms | 9 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 189.01 |
| LogP ≤ 5 | 1.25 |
| H-Bond Donors ≤ 5 | 1 |
| H-Bond Acceptors ≤ 10 | 2 |
Computed Properties (RDKit)
| Structural Alerts | {'alert_name': 'acid_halide', 'substructure': 'N/A'} |
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Frequently Asked Questions
What is the IUPAC name of 5-methyl-1H-pyrazole-3-carbonyl bromide?
The IUPAC name of 5-methyl-1H-pyrazole-3-carbonyl bromide (CID 167084964) is 5-methyl-1H-pyrazole-3-carbonyl bromide.
What is the SMILES notation for 5-methyl-1H-pyrazole-3-carbonyl bromide?
The canonical SMILES for 5-methyl-1H-pyrazole-3-carbonyl bromide is Cc1cc(C(=O)Br)n[nH]1.
What is the InChIKey of 5-methyl-1H-pyrazole-3-carbonyl bromide?
The InChIKey is VLRPBGRHHXVHNR-UHFFFAOYSA-N. The full InChI is InChI=1S/C5H5BrN2O/c1-3-2-4(5(6)9)8-7-3/h2H,1H3,(H,7,8).
What are the key properties of 5-methyl-1H-pyrazole-3-carbonyl bromide?
5-methyl-1H-pyrazole-3-carbonyl bromide has a molecular weight of 189.01 g/mol, XLogP of 1.25, 1 rotatable bonds, 1 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 5-methyl-1H-pyrazole-3-carbonyl bromide is sourced from PubChem (CID 167084964), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).