Cyclopentanone p-Toluenesulfonylhydrazone
- CAS NO.：17529-98-5
- Empirical Formula: C12H16N2O2S
- Molecular Weight: 252.33
- MDL number: MFCD00445063
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:45
What is Cyclopentanone p-Toluenesulfonylhydrazone?
The Uses of Cyclopentanone p-Toluenesulfonylhydrazone
Cyclopentanone Tosylhydrazone is used as a reagent in the convenient synthesis of cycloalkenyl boronic acid pinacol esters which are useful synthetic intermediates that are usually made using more expensive methods like transition metal-catalyzed borylation of alkenyl halides or triflates.
Properties of Cyclopentanone p-Toluenesulfonylhydrazone
| Melting point: | 184°C(dec.)(lit.) |
| Boiling point: | 401.7±38.0 °C(Predicted) |
| Density | 1.27±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 10.48±0.20(Predicted) |
| color | White to Almost white |
Safety information for Cyclopentanone p-Toluenesulfonylhydrazone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Cyclopentanone p-Toluenesulfonylhydrazone
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