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Contact SupplierN Bromosuccinimide or NBS is a chemical reagent used in radical substitution, electrophilic addition, and electrophilic substitution reactions in organic chemistry.
N-Bromosuccinimide (NBS) is a brominating and oxidizing agent that is used as source for bromine in radical reactions (for example: allylic brominations) and various electrophilic additions. The NBS bromination of substrates such as alcohols and amines, followed by elimination of HBr in the presence of a base, leads to the products of net oxidation in which no bromine has been incorporated.
Product | NBS; N-Bromosuccinimide |
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CAS # | 08/05/28 |
Empirical Formula | C4H4BrNO2 |
Purity | 98 % MIN. |
Appearance | White to pale yellow powder |
M.W. | 178 |
Moisture | 0.5 % to 1% |
Melting point | 176-180 °C |