CYCLOPENTANONE OXIME
- CAS NO.：1192-28-5
- Empirical Formula: C5H9NO
- Molecular Weight: 99.13
- MDL number: MFCD00001420
- EINECS: 214-749-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:55
What is CYCLOPENTANONE OXIME?
Chemical properties
colorless to light beige granular powder
The Uses of CYCLOPENTANONE OXIME
Cyclopentanone Oxime is a reagent participating the Beckmann rearrangement of oxime sulfates.
Definition
ChEBI: Cyclopentan-1-one oxime is a ketoxime.
Properties of CYCLOPENTANONE OXIME
| Melting point: | 53-55 °C(lit.) |
| Boiling point: | 196 °C(lit.) |
| Density | 1.0343 (rough estimate) |
| refractive index | 92 |
| Flash point: | 198 °F |
| Water Solubility | Slightly soluble in water |
| form | powder to crystal |
| pka | 12.42±0.20(Predicted) |
| color | White to Almost white |
| Merck | 14,2719 |
| CAS DataBase Reference | 1192-28-5(CAS DataBase Reference) |
| EPA Substance Registry System | Cyclopentanone, oxime (1192-28-5) |
Safety information for CYCLOPENTANONE OXIME
| Signal word | Warning |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P321:Specific treatment (see … on this label). P405:Store locked up. |
Computed Descriptors for CYCLOPENTANONE OXIME
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![1,7,7-TRIMETHYLBICYCLO[2.2.1]HEPTAN-2-ONE OXIME](https://img.chemicalbook.in/CAS/GIF/13559-66-5.gif)
![1-(2-([(2,2-DIMETHYLPROPANOYL)OXY]IMINO)CYCLOPENTYL)HEPTANE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB0688695.gif)
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