Phosphorus(V) oxybromide
ALDRICH/376949 - >95%
Synonym: Phosphorus oxide bromide; Phosphoryl bromide
CAS Number: 7789-59-5
Empirical Formula (Hill Notation): Br3OP
Molecular Weight: 286.69
EC Number: 232-177-7
MDL Number: MFCD00036298
Linear Formula: POBr3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 376949-25G
| assay | >95% |
| bp | 192 °C (lit.) |
| density | 2.82 g/mL at 25 °C (lit.) |
| form | solid |
| InChI | 1S/Br3OP/c1-5(2,3)4 |
| InChI key | UXCDUFKZSUBXGM-UHFFFAOYSA |
| mp | 56 °C (lit.) |
| SMILES string | BrP(Br)(Br)=O |
| storage temp. | 2-8°C |
| Application: | Phosphorus(V) oxybromide may be used as brominating reagent in the synthesis of 2,4,6-tribromopyrimidine. It may be used in the preparation of bromoheterocyclic compounds. |
| General description: | Reaction of phosphorus pentabromide with phosphorus pentoxide at elevated temperatures affords phosphorus(V) oxybromide. Its Raman spectrum has been studied and the molecule has been reported to exhibit point group symmetry C3v. Phosphorus(V) oxybromide (Phosphorus oxide bromide) participates in the preparation of 1:1 addition ionic compound having melting point at 154·0°C, via reaction with gallium tribromide. This ionic compound contains non-metal cation POBr2+. |
| Packaging: | 25 g in glass bottle |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| Hazard Codes | C |
| Risk Statements | 14-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 1939 8 / PGII |
| WGK Germany | WGK 3 |
| Supplemental Hazard Statements | EUH014 |
| Purity | >95% |
| bp | 192 °C (lit.) |
| mp | 56 °C (lit.) |
| Density | 2.82 g/mL at 25 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |