About 4-chloro-1-prop-2-ynylpyrazole
4-chloro-1-prop-2-ynylpyrazole (PubChem CID 50988852) has the molecular formula C6H5ClN2
and a molecular weight of 140.57 g/mol. Its IUPAC name is 4-chloro-1-prop-2-ynylpyrazole.
Molecular Properties
| Compound Name | 4-chloro-1-prop-2-ynylpyrazole |
| PubChem CID | 50988852 |
| Molecular Formula | C6H5ClN2 |
| Molecular Weight | 140.57 g/mol |
| Exact Mass | 140.01 |
| IUPAC Name | 4-chloro-1-prop-2-ynylpyrazole |
| SMILES | C#CCn1cc(Cl)cn1 |
| InChI | InChI=1S/C6H5ClN2/c1-2-3-9-5-6(7)4-8-9/h1,4-5H,3H2 |
| InChIKey | ADZNTQDIKOAPEK-UHFFFAOYSA-N |
| XLogP | 1.17 |
| TPSA | 17.82 Ų |
| H-Bond Donors | |
| H-Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Heavy Atoms | 9 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 140.57 |
| LogP ≤ 5 | 1.17 |
| H-Bond Donors ≤ 5 | 0 |
| H-Bond Acceptors ≤ 10 | 2 |
Computed Properties (RDKit)
| Structural Alerts | {'alert_name': 'triple_bond', 'substructure': 'N/A'} |
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Frequently Asked Questions
What is the IUPAC name of 4-chloro-1-prop-2-ynylpyrazole?
The IUPAC name of 4-chloro-1-prop-2-ynylpyrazole (CID 50988852) is 4-chloro-1-prop-2-ynylpyrazole.
What is the SMILES notation for 4-chloro-1-prop-2-ynylpyrazole?
The canonical SMILES for 4-chloro-1-prop-2-ynylpyrazole is C#CCn1cc(Cl)cn1.
What is the InChIKey of 4-chloro-1-prop-2-ynylpyrazole?
The InChIKey is ADZNTQDIKOAPEK-UHFFFAOYSA-N. The full InChI is InChI=1S/C6H5ClN2/c1-2-3-9-5-6(7)4-8-9/h1,4-5H,3H2.
What are the key properties of 4-chloro-1-prop-2-ynylpyrazole?
4-chloro-1-prop-2-ynylpyrazole has a molecular weight of 140.57 g/mol, XLogP of 1.17, 1 rotatable bonds, 0 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 4-chloro-1-prop-2-ynylpyrazole is sourced from PubChem (CID 50988852), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).