3-BROMO-4-HYDROXY-5H-FURAN-2-ONE

Base Information

• Chemical Name: 3-BROMO-4-HYDROXY-5H-FURAN-2-ONE
• CAS No.: 21151-51-9
• Molecular Formula: C4H3BrO3
• Molecular Weight: 178.97
• Hs Code.: 2932209090
• Mol file: 21151-51-9.mol

Synonyms:4-bromo-5-hydroxyfuran-3-one;BB_SC-5637;2-bromotetronic acid;3-bromo tetronic acid;3-BROMO-4-HYDROXY-5H-FURAN-2-ONE;

Chemical Property of 3-BROMO-4-HYDROXY-5H-FURAN-2-ONE

Chemical Property:

• PSA: 46.53000
• LogP: 0.70770

Purity/Quality:

NLT 98% ^*data from raw suppliers

3-Bromo-4-hydroxy-5H-furan-2-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-BROMO-4-HYDROXY-5H-FURAN-2-ONE

There total 1 articles about 3-BROMO-4-HYDROXY-5H-FURAN-2-ONE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

4-hydroxy-2(5H)-furanone (541-57-1) → 3-bromo-4-hydroxyfuran-2(5H)-one (21151-51-9)

Guidance literature:

With N-Bromosuccinimide; In ethanol; for 0.166667h; Yield given; Ambient temperature;

DOI:10.1016/S0022-1139(97)00028-6

Reference yield: 94.0%

3-bromo-4-hydroxyfuran-2(5H)-one (21151-51-9) → 4-hydroxy-2(5H)-furanone (541-57-1)

Guidance literature:

With hydrogenchloride; barium dihydroxide; hydrogen; palladium on activated charcoal; under 2585.7 Torr; 2.) overnight, 3.) 4 deg C;

Reference yield: 60.0%

3-bromo-4-hydroxyfuran-2(5H)-one (21151-51-9) + C27H31BrN2O2 → C31H33BrN2O5

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 50 ℃; for 24h;

upstream raw materials:

4-hydroxy-2(5H)-furanone

Downstream raw materials:

4-hydroxy-2(5H)-furanone