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Pyridine hydrobromide perbromide, tech. 90%
Description
Pyridine hydrobromide perbromide is used as a brominating reagent in alfa-bromination and alfa-thiocyanation of ketones, phenols, unsaturated and aromatic ethers. It is used as a raw material in the preparation of beta-adrenergic blocking agents. Furthermore, it is used as an analytical reagent.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Pyridine hydrobromide perbromide is used as a brominating reagent in alfa-bromination and alfa-thiocyanation of ketones, phenols, unsaturated and aromatic ethers. It is used as a raw material in the preparation of beta-adrenergic blocking agents. Furthermore, it is used as an analytical reagent.
Solubility
Soluble in methanol, acetic acid, ethanol, n-butanol and terahydrofuran. Insoluble in water, carbon tetrachloride, ethyl bromide, benzene, toluene, ligroin, petroleum ether.
Notes
Store in cool place. Incompatible with strong oxidizing agents and strong bases.

Specifications
Specifications
Melting Point | 128°C to 136°C |
Quantity | 25 g |
UN Number | UN3261 |
Beilstein | 3690144 |
Merck Index | 14,7973 |
Solubility Information | Soluble in methanol,acetic acid,ethanol,n-butanol and terahydrofuran. Insoluble in water,carbon tetrachloride,ethyl bromide,benzene,toluene,ligroin,petroleum ether. |
Formula Weight | 319.82 |
Percent Purity | 90% |
Grade | Technical |
Chemical Name or Material | Pyridine hydrobromide perbromide |
Safety and Handling
Hazard Category | H302-H314-H335 |
Hazard Statement | GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. |
Precautionary Statement | P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c |
DOTInformation | Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. |
EINECSNumber | 254-446-8 |
TSCA | Yes |
RUO – Research Use Only
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