HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2828708Generated: October 27, 2026
2,6-Di(phenyl)-4-piperidone
2,6-Diphenylpiperidin-4-one · 4-Piperidinone, 2,6-diphenyl-
https://huagongshe.com/en/chemical/2828708
Identifiers & Physical Properties
| CAS No. | 5554-55-2 |
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| Molecular formula | C17H17NO |
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| Average molar mass | 251.32 g/mol |
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| SMILES | O=C1CC(c2ccccc2)NC(c2ccccc2)C1 |
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| InChIKey | OYKOHBSCVHNWPT-UHFFFAOYSA-N |
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| PubChem CID | 2828708 |
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| EC No. | 684-398-7 |
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Chemical & Physical Properties
| XLogP | 2.3 |
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| Topological polar surface area | 29.1 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 2 |
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| Rotatable bonds | 2 |
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| Heavy atoms | 19 |
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| Formal charge | 0 |
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| Complexity | 274 |
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| Melting point | 115-117 °C(Solv: ethanol (64-17-5)) |
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| Boiling point | 415.5±45.0 °C(Predicted) |
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| Density | 1.105±0.06 g/cm3(Predicted) |
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| pKa (acidity coefficient) | 7.44±0.60(Predicted) |
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| FDA UNII | 6SS59A16G1 |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H315-H319-H335 |
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| GHS precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
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Safety & Regulations
| GHS classification | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H315-H319-H335 |
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| GHS precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
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