557781

N-Benzyl-2,3-dibromomaleimide

97%

• Synonym(s): 1-Benzyl-3,4-dibromo-pyrrole-2,5-dione
• Empirical Formula (Hill Notation): C₁₁H₇Br₂NO₂
• CAS Number: 91026-00-5
• Molecular Weight: 344.99
• MDL number: MFCD03427193
• UNSPSC Code: 12352100
• PubChem Substance ID: 24879697
• NACRES: NA.22

Properties

• Assay: 97%
• form: solid
• mp: 117-120 °C (lit.)
• functional group: bromo; imide; maleimide; phenyl
• SMILES string: BrC1=C(Br)C(=O)N(Cc2ccccc2)C1=O
• InChI: 1S/C11H7Br2NO2/c12-8-9(13)11(16)14(10(8)15)6-7-4-2-1-3-5-7/h1-5H,6H2
• InChI key: DZYLZHRCCNTQCS-UHFFFAOYSA-N

Description

Application

N-Benzyl-2,3-dibromomaleimide may be used in the synthesis of the following maleimide-based dyes, which can be employed in fluorescence quenching:

• 2,3-bis(3-indolyl)-N-benzylmaleimide
• 2,3-bis(2′-methyl-3-indolyl)-N-benzylmaleimide
• 2,3-bis(2-pyrrolyl)-N-benzylmaleimide
• 2-aryl-N-benzyl-3-bromomaleimides via suzuki cross coupling reaction with aryl boronic acid

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H314,H317
• Precautionary Statements: P260 - P272 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves