5926-51-2

Basic information

• Product Name: BROMOMALEIC ANHYDRIDE
• Synonyms: 3-Bromo-furan-2,5-dione;BROMOMALEIC ANHYDRIDE;2,5-Furandione, 3-bromo-;2-Bromomaleic acid anhydride;Bromomaleic acid anhydride;3-Bromo-furan-2,5;3-broMo-2,5-dihydrofuran-2,5-dione;BroMoMaleic anhydride 97%
• CAS NO: 5926-51-2
• Molecular Formula: C₄HBrO₃
• Molecular Weight: 176.95
• EINECS: 227-659-9
• Product Categories: Anhydride Monomers;Monomers;Polymer Science
• Mol File: 5926-51-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 215 °C(lit.)
• Flash Point: >230 °F
• Appearance: /
• Density: 1.905 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.151mmHg at 25°C
• Refractive Index: n20/D 1.54(lit.)
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• CAS DataBase Reference: BROMOMALEIC ANHYDRIDE(CAS DataBase Reference)
• NIST Chemistry Reference: BROMOMALEIC ANHYDRIDE(5926-51-2)
• EPA Substance Registry System: BROMOMALEIC ANHYDRIDE(5926-51-2)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• Hazardous Substances Data: 5926-51-2(Hazardous Substances Data)

Usage

Chemical Properties

Pale red liquid

Uses

3-Bromofuran-2,5-dione is used to study reversible or permanent chemical modification of proteins and peptides by control of maleimide hydrolysis.

InChI:InChI=1/C4HBrO3/c5-2-1-3(6)8-4(2)7/h1H

Upstream product

• 108-31-6 maleic anhydride 
• 107523-13-7 9,10-dihydroanthracene-9,10-endo-α-bromo-α,β-succinic anhydride 
• 802294-64-0 propionic acid 
• 608-36-6 meso-2,3-dibromosuccinic acid 
• 108-24-7 acetic anhydride 
• 45669-18-9 1,2-Dibromosuccinic anhydride 
• 10026-13-8 phosphorus pentachloride 
• 108-86-1 bromobenzene 
• 644-80-4 cis-2-bromobutenedioic acid 
• 584-99-6 trans-2-bromobutenedioic acid 
• 101349-74-0 2,2-Dibromo-succinic acid 

Downstream Products

• 90767-08-1 4-bromo-1-phenyl-1,2-dihydro-pyridazine-3,6-dione 
• 24849-52-3 3-bromo-4-oxo-4-phenyl-cis-crotonic acid 
• 75884-29-6 2-bromo-4-oxo-4-phenyl-trans-crotonic acid 
• 15456-86-7 4-bromo-1,2-dihydropyridazine-3,6-dione 
• 1122-12-9 2,3-dibromomaleic anhydride 
• 608-36-6 meso-2,3-dibromosuccinic acid 
• 1114-00-7 (+-)-2,3-dibromosuccinic acid 
• 6958-60-7 4.5-Dibrom-3.6-dioxo-1.2.3.6-tetrahydro-pyridazin 
• 55052-06-7 dibromomaleic acid monoethyl ester 
• 13677-32-2 diethyl 2,3-dibromomaleate 
• 143659-09-0 3,5-bis(3-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid 

Relevant articles and documents

A dinuclear iron(II) complex bearing multidentate pyridinyl ligand: Synthesis, characterization and its catalysis on the hydroxylation of aromatic compounds

A dinuclear iron(II) complex Fe2L2(μ2-Cl)2Cl2 (L = N,N-bis(pyridin-2-ylmethyl)prop-2-yn-1-amine) was prepared and fully characterized by UV–Vis spectroscopy, elemental analysis, electrochemical analysis and X-ray single crystal diffraction analysis. The catalytic activity of the complex was assessed for the hydroxylation of aromatic compounds by using aqueous H2O2 as an oxidant in acetonitrile. The catalytic system was applicable in a wide range of substrates including aromatic compounds with both electron-donating and electron-withdrawing substituents and showed moderate to good catalytic activity and selectivity in the oxidation reactions. Particularly, in the case of benzene the selectivity of phenol achieve to 74% with the reaction conversion of 24.8%.