40125-53-9

Basic information

• Product Name: 5-broMo-furan-2(5H)-one
• Synonyms: 5-broMo-furan-2(5H)-one;2-bromo-5-oxo-2,5-dihydrofuran
• CAS NO: 40125-53-9
• Molecular Formula: C₄H₃BrO₂
• Molecular Weight: 162.96942
• Mol File: 40125-53-9.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 5-broMo-furan-2(5H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-broMo-furan-2(5H)-one(40125-53-9)
• EPA Substance Registry System: 5-broMo-furan-2(5H)-one(40125-53-9)

Safety Data

• Hazardous Substances Data: 40125-53-9(Hazardous Substances Data)

Upstream product

• 61550-02-5 (furan-2-yloxy)-trimethylsilane 

Downstream Products

• 139220-39-6 5-(5-Benzenesulfonyloxy-3-benzyloxy-2,6-diiodophenoxy)-2(5H)furanone 
• 120349-86-2 Benzenesulfonic acid 3-benzyloxy-4-iodo-5-(5-oxo-2,5-dihydro-furan-2-yloxy)-phenyl ester 
• 121980-54-9 5-(2-Iodo-3-methoxymethoxy-phenoxy)-5H-furan-2-one 
• 121980-51-6 5-(2-Iodo-3-methoxy-phenoxy)-5H-furan-2-one 
• 120349-84-0 5-(2-Iodo-phenoxy)-5H-furan-2-one 
• 39878-73-4 6β-(2-phenyl-acetylamino)-penicillanic acid (R)-5-oxo-2,5-dihydro-furan-2-yl ester 
• 39878-73-4 6β-(2-phenyl-acetylamino)-penicillanic acid (S)-5-oxo-2,5-dihydro-furan-2-yl ester 
• 39878-73-4 6β-(2-phenyl-acetylamino)-penicillanic acid (Ξ)-5-oxo-2,5-dihydro-furan-2-yl ester 

Relevant articles and documents

2,5-Dimethoxy-2,5-dihydrofuran chemistry: a new approach to 2(5H)-furanone derivatives

2,5-Dimethoxy-2,5-dihydrofuran is a synthetic equivalent of 2(5H)-furanone or 2-trimethylsilyloxyfuran, useful C4 synthons in the preparation of 5-substituted-2(5H)-furanone derivatives. The reaction conditions adopted allow to obtain different classes of complex and biologically interesting compounds, in only one step, with high yields.