3-Bromo-2-nitrophenol

CAS: 76361-99-4

Ref. 3D-FB147931

Produktinformation

• Name: 3-Bromo-2-nitrophenol
• Synonyme: Phenol, 3-Bromo-2-Nitro-
• CAS: 76361-99-4

Beschreibung

3-Bromo-2-nitrophenol (3-BNP) is a brominating agent that can be used in the synthesis of a variety of compounds. It is prepared by the refluxing of 3-bromo-2-nitrobenzene with lithium chloride, followed by treatment with trifluoromethanesulfonic anhydride to yield 3-bromo-2-(trifluoromethyl)phenoxyacetic acid. The product can also be obtained from 2,4,6-trinitrophenol and NBS. 3-BNP has shown chemoselectivity for chlorides relative to iodides or fluorides. The yields are higher when it is used in coupling reactions and permutations with lithium or magnesium.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 218 g/mol
• Formel: C₆H₄BrNO₃
• Reinheit: Min. 95%