2-Pentyn-4-one
pent-3-yn-2-one
Also Known As: Pent-3-yn-2-one|3-Pentyn-2-one|2-Pentyn-4-one|3-Pentyne-2-one|2-Pentyne-4-one|Methyl 1-propynyl ketone|AC8567
CAS: 7299-55-0
| Molecular Formula | C5H6O |
|---|---|
| Molecular Weight | 82.04186 g/mol |
| LogP | 0.9 |
| Topological Polar Surface Area | 17.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 0 |
| Exact Mass | 82.04186 |
| Monoisotopic Mass | 82.04186 |
| Heavy Atoms | 6 |
| Complexity | 110.0 |
Chemical Identifiers
| CAS Number | 7299-55-0 |
|---|---|
| SMILES | CC#CC(=O)C |
| InChIKey | DZOOXMGZVWHNAS-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 8 IPC patent classification(s) across the SureChEMBL global patent database.
Biotechnology (2 patents)
Catalysts (1 patents)
Heterocyclic Building Blocks (25 patents)
Organic Building Blocks (37 patents)
Organometallic Reagents (4 patents)
Peptides & Amino Acids (1 patents)
Pharmaceutical Intermediates (33 patents)
Photographic Chemicals (5 patents)
Product Overview
2-Pentyn-4-one (CAS 7299-55-0), with molecular formula C5H6O and molecular weight 82.04186 g/mol. IUPAC: pent-3-yn-2-one.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →
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