S159379
Woollins’ Reagent , 122039-27-4
| Pack Size | Price | Stock | Quantity |
| 1g | RMB654.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 206-210 °C (lit.) |
| Boiling point: | 530.8±33.0 °C(Predicted) |
Description and Uses
Reagent involved in reactions with:
- Benzoic hydrazides to yield spiro heterocycles
- Secondary amines
- Aromatic diols to yield 10-membered phosphorus-selenium heterocycles
Reagent involved in ring-opening, deselenation and phosphorus-phosphorus coupling
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H331-H315-H335-H373-H410 |
| Precautionary statements | P260-P273-P301+P310-P302+P352-P304+P340+P311-P314 |
| Hazard Codes | T,N |
| Risk Statements | 23/25-33-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN 3283 6.1/PG 3 |
| WGK Germany | 3 |