A7986612
Triphenylpropargylphosphonium Bromide , >98.0%(T) , 2091-46-5
Synonym(s):
2-Propinyl-triphenylphosphonium bromide;Propargyltriphenylphosphonium bromide, (2-Propin-1-yl)-triphenylphosphonium bromide
CAS NO.：2091-46-5
Empirical Formula: C21H18BrP
Molecular Weight: 381.25
MDL number: MFCD00011811
EINECS: 218-242-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB175.20 | In Stock |
|
| 25G | RMB719.20 | In Stock |
|
| 100G | RMB1999.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 177-180 °C(lit.) |
| storage temp. | Store below +30°C. |
| solubility | Soluble in methanol. |
| form | solid |
| color | White to Almost white |
| Sensitive | Hygroscopic |
| BRN | 3579775 |
Description and Uses
Propargyltriphenylphosphonium bromide can be used in the alcylation of amines. It is a commonly used as a Wittig reagent.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36/37 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 2931.90.6000 |
