About 5-bromo-1H-pyrazole-3-carbonyl chloride
5-bromo-1H-pyrazole-3-carbonyl chloride (PubChem CID 174757210) has the molecular formula C4H2BrClN2O
and a molecular weight of 209.43 g/mol. Its IUPAC name is 5-bromo-1H-pyrazole-3-carbonyl chloride.
Molecular Properties
| Compound Name | 5-bromo-1H-pyrazole-3-carbonyl chloride |
| PubChem CID | 174757210 |
| Molecular Formula | C4H2BrClN2O |
| Molecular Weight | 209.43 g/mol |
| Exact Mass | 207.90 |
| IUPAC Name | 5-bromo-1H-pyrazole-3-carbonyl chloride |
| SMILES | O=C(Cl)c1cc(Br)[nH]n1 |
| InChI | InChI=1S/C4H2BrClN2O/c5-3-1-2(4(6)9)7-8-3/h1H,(H,7,8) |
| InChIKey | YVEBDFZLIDPLBJ-UHFFFAOYSA-N |
| XLogP | 1.55 |
| 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 | 209.43 |
| LogP ≤ 5 | 1.55 |
| 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-bromo-1H-pyrazole-3-carbonyl chloride?
The IUPAC name of 5-bromo-1H-pyrazole-3-carbonyl chloride (CID 174757210) is 5-bromo-1H-pyrazole-3-carbonyl chloride.
What is the SMILES notation for 5-bromo-1H-pyrazole-3-carbonyl chloride?
The canonical SMILES for 5-bromo-1H-pyrazole-3-carbonyl chloride is O=C(Cl)c1cc(Br)[nH]n1.
What is the InChIKey of 5-bromo-1H-pyrazole-3-carbonyl chloride?
The InChIKey is YVEBDFZLIDPLBJ-UHFFFAOYSA-N. The full InChI is InChI=1S/C4H2BrClN2O/c5-3-1-2(4(6)9)7-8-3/h1H,(H,7,8).
What are the key properties of 5-bromo-1H-pyrazole-3-carbonyl chloride?
5-bromo-1H-pyrazole-3-carbonyl chloride has a molecular weight of 209.43 g/mol, XLogP of 1.55, 1 rotatable bonds, 1 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 5-bromo-1H-pyrazole-3-carbonyl chloride is sourced from PubChem (CID 174757210), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).