CAS Registry Number

CAS 3140-93-0 — 2,3-Dibromothiophene

2,3-Dibromothiophene is a brominated heterocyclic compound primarily used as an intermediate in organic synthesis, particularly for pharmaceuticals, agrochemicals, and advanced materials research. It serves as a key building block in the preparation of thiophene derivatives due to its reactive bromine substituents. Catalogue details: CAS 3140-93-0, molecular formula C4H2Br2S, molecular weight 241.93 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies 2,3-Dibromothiophene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.