![1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE Structure](https://www.chemicalbook.com/CAS/GIF/628333-86-8.gif)
1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE
- Product Name1-[2-[BIS(TERT-BUTYL)PHOSPHINO]PHENYL]-3,5-DIPHENYL-1H-PYRAZOLE
- CAS628333-86-8
- CBNumberCB8841542
- MFC29H33N2P
- MW440.56
- MDL NumberMFCD09038823
- MOL File628333-86-8.mol
Chemical Properties
| Melting point | 138-142 °C |
| Boiling point | 577.6±38.0 °C(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | -0.54±0.10(Predicted) |
| form | crystal |
| color | white |
| Sensitive | air sensitive |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-37/38-41 | |||||||||
| Safety Statements | 26-39 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | No | |||||||||
| HS Code | 2933.19.4300 | |||||||||
| NFPA 704: |
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