Triphenyl(propyl)phosphonium bromide
Synonym(s):NSC 50539
- CAS NO.:6228-47-3
- Empirical Formula: C21H22BrP
- Molecular Weight: 385.28
- MDL number: MFCD00011843
- EINECS: 228-330-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:36:39
What is Triphenyl(propyl)phosphonium bromide?
Chemical properties
White crystalline powder
The Uses of Triphenyl(propyl)phosphonium bromide
n-Propyltriphenylphosphonium Bromide, is an analogue of phosphonium, acting as reversible inhibitors of cholinesterases of different animals. It has also been shown to be part of Phosphonium salts, having antiviral activity against influenza virus A.
The Uses of Triphenyl(propyl)phosphonium bromide
suzuki reaction
Properties of Triphenyl(propyl)phosphonium bromide
| Melting point: | 236-238 °C |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Sparingly, Heated), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| BRN | 3599726 |
| Stability: | Hygroscopic |
| InChI | InChI=1S/C21H22P.BrH/c1-2-18-22(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21;/h3-17H,2,18H2,1H3;1H/q+1;/p-1 |
| CAS DataBase Reference | 6228-47-3(CAS DataBase Reference) |
Safety information for Triphenyl(propyl)phosphonium bromide
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Triphenyl(propyl)phosphonium bromide
| InChIKey | XMQSELBBYSAURN-UHFFFAOYSA-M |
| SMILES | [P+](CCC)(C1C=CC=CC=1)(C1C=CC=CC=1)C1=CC=CC=C1.[Br-] |
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