1289489-58-2

Basic information

• Product Name: C₁₂H₈Br₂O₂S₂
• CAS NO: 1289489-58-2
• Molecular Weight: 408.134
• Mol File: 1289489-58-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₂H₈Br₂O₂S₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₂H₈Br₂O₂S₂(1289489-58-2)
• EPA Substance Registry System: C₁₂H₈Br₂O₂S₂(1289489-58-2)

Safety Data

• Hazardous Substances Data: 1289489-58-2(Hazardous Substances Data)

Upstream product

• 1003-09-4 2-bromothiophene 
• 543-20-4 succinoyl dichloride 

Relevant articles and documents

Peculiarities of the behavior of succinyl dichloride in Friedel-Crafts reaction with thiophenes

The reactions of thiophene, 2-methyl-, and 2-bromothiophene with succinyl dichloride in the presence of AlCl3, TiCl4, and SnCl 4 have been studied. The effect of the acylation conditions, the relative amounts and nature of the Lewis acid on the ratio and yields of the 1,4-di(2-thienyl)-1,4-diones and 4-oxo-4-(2-thienyl)butyric acids formed have been demonstrated. Under the reaction conditions, the formation of 4,4-di(2-thienyl)but-3-enoic acids (the main products in many cases) and also 4,4-di(2-thienyl)-butyrolactones was demonstrated.