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Technology Process of 2,3-Dibromo-N-methylmaleimide

2,3-Dibromo-N-methylmaleimide

Base Information
  • Chemical Name:2,3-Dibromo-N-methylmaleimide
  • CAS No.:3005-27-4
  • Molecular Formula:C5H3Br2NO2
  • Molecular Weight:268.892
  • Hs Code.:2925190090
  • European Community (EC) Number:625-814-9
  • NSC Number:120444
  • UNII:V5U5TK6UT5
  • DSSTox Substance ID:DTXSID10184108
  • Nikkaji Number:J171.280B
  • Wikidata:Q72464538
  • Mol file:3005-27-4.mol
2,3-Dibromo-N-methylmaleimide

Synonyms:2,3-Dibromo-N-methylmaleimide;3005-27-4;N-Methyl-2,3-dibromomaleimide;3,4-dibromo-1-methylpyrrole-2,5-dione;MALEIMIDE, DIBROMO-N-METHYL-;N-Methyl-dibromomaleinimide;1H-Pyrrole-2,5-dione, 3,4-dibromo-1-methyl-;Maleimide, 2,3-dibromo-N-methyl-;C5H3Br2NO2;3,4-Dibromo-1-methyl-1H-pyrrole-2,5-dione;3,4-dibromo-1-methyl-2,5-dihydro-1H-pyrrole-2,5-dione;NSC 120444;3,4-Dibromo-N-methylmaleimide;Dibromo-N-methylmaleimide;BRN 0129149;NSC-120444;NSC120444;3,4-Dibromo-N-methylpyrrole-2,5-dione;N-Methyldibromomaleimide;V5U5TK6UT5;Maleimide,3-dibromo-N-methyl-;1-Methyl-3,4-dibromomaleimide;SCHEMBL1163642;DTXSID10184108;MFCD00102284;2,3-Dibromo-N-methylmaleimide, 99%;AKOS015898164;SS-4665;1H-Pyrrole-2, 3,4-dibromo-1-methyl-;AC-24743;LS-88679;CS-0151206;FT-0649322;3,4-bis(bromanyl)-1-methyl-pyrrole-2,5-dione;3,4-Dibromo-1-methyl-1H-pyrrole-2,5-dione #;A820162;J-017747;3,4-Dibromo-1-methyl-2,5-dihydropyrrole-2,5-dione

Suppliers and Price of 2,3-Dibromo-N-methylmaleimide
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Activate Scientific
  • 2,3-Dibromo-N-methylmaleimide 95%
  • 5 g
  • $ 861.00
  • AK Scientific
  • 2,3-Dibromo-N-methylmaleimide
  • 500mg
  • $ 220.00
  • American Custom Chemicals Corporation
  • 2,3-DIBROMO-N-METHYLMALEIMIDE 95.00%
  • 500MG
  • $ 192.15
  • American Custom Chemicals Corporation
  • 2,3-DIBROMO-N-METHYLMALEIMIDE 95.00%
  • 5G
  • $ 1067.22
  • American Custom Chemicals Corporation
  • 2,3-DIBROMO-N-METHYLMALEIMIDE 95.00%
  • 1G
  • $ 687.27
  • Biosynth Carbosynth
  • 2,3-Dibromo-N-methylmaleimide
  • 2 g
  • $ 300.00
  • Biosynth Carbosynth
  • 2,3-Dibromo-N-methylmaleimide
  • 1 g
  • $ 200.00
  • Chemenu
  • 3,4-Dibromo-1-methyl-2,5-dihydro-1H-pyrrole-2,5-dione 95%
  • 10g
  • $ 299.00
  • Crysdot
  • 2,3-Dibromo-N-methylmaleimide 95+%
  • 10g
  • $ 317.00
  • Matrix Scientific
  • 3,4-Dibromo-1-methyl-2,5-dihydro-1H-pyrrole-2,5-dione >97%
  • 5g
  • $ 428.00
Total 33 raw suppliers
Chemical Property of 2,3-Dibromo-N-methylmaleimide
Chemical Property:
  • Vapor Pressure:0.0277mmHg at 25°C 
  • Melting Point:120-124 °C(lit.) 
  • Refractive Index:1.686 
  • Boiling Point:246.09 °C at 760 mmHg 
  • PKA:-6.23±0.60(Predicted) 
  • Flash Point:102.6 °C 
  • PSA：37.38000 
  • Density:2.428 g/cm3 
  • LogP:0.92430 
  • Storage Temp.:Inert atmosphere,Room Temperature 
  • XLogP3:1.3
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:2
  • Rotatable Bond Count:0
  • Exact Mass:268.85100
  • Heavy Atom Count:10
  • Complexity:222
Purity/Quality:

97% *data from raw suppliers

2,3-Dibromo-N-methylmaleimide 95% *data from reagent suppliers

Safty Information:
  • Pictogram(s): HarmfulXn 
  • Hazard Codes:Xn 
  • Statements: 22 
  • Safety Statements: 36 
MSDS Files:

SDS file from LookChem

Useful:
  • Canonical SMILES:CN1C(=O)C(=C(C1=O)Br)Br
  • Uses 2,3-Dibromo-N-methylmaleimide can be used to synthesize bis-indolylmaleimides via reaction with indolyl magnesium bromide. It can also undergo mono-cross coupling with triorganoindium derivatives which can be further coupled with naphthodithiophene to form an intermediate for [5]thiahelicene synthesis.
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