Description

N-(4-bromo-2-nitrophenyl)acetamide (CAS No. 881-50-5) is a high-purity brominated nitroacetanilide derivative with the molecular formula C₈H₇BrN₂O₃. This fine chemical is characterized by its pale-yellow to off-white crystalline powder form, offering exceptional stability under recommended storage conditions (2-8°C in a tightly sealed container). With a molecular weight of 259.06 g/mol, it is widely utilized as a key intermediate in organic synthesis and pharmaceutical research. Our product undergoes rigorous QC testing including HPLC (>98% purity), NMR, and mass spectrometry verification to ensure batch-to-batch consistency. Suitable for use in Suzuki coupling reactions, heterocyclic compound synthesis, and as a precursor for dye manufacturing. Available in research quantities (100mg to 100g) with optional custom packaging and bulk orders.

Properties

• CAS Number: 881-50-5
• Complexity: 241
• IUPAC Name: N-(4-bromo-2-nitro-phenyl)acetamide
• InChI: InChI=1S/C8H7BrN2O3/c1-5(12)10-7-3-2-6(9)4-8(7)11(13)14/h2-4H,1H3,(H,10,12)
• InChI Key: GUBNCRISSRANNO-UHFFFAOYSA-N
• Exact Mass: 257.96400
• Molecular Formula: C8H7BrN2O3
• Molecular Weight: 259.06
• SMILES: CC(=O)NC1=C(C=C(C=C1)Br)[N+](=O)[O-]
• Topological: 74.9
• Monoisotopic Mass: 257.96400
• Synonyms: N-(4-Bromo-2-nitrophenyl)acetamide, 881-50-5, 618-120-2, 4′-Bromo-2′-nitroacetanilide, 4-Bromo-2-nitroacetanilide, MFCD00024299, Acetamide, N-(4-bromo-2-nitrophenyl)-, 4//’-Bromo-2//’-nitroacetanilide, N-(4-bromo-2-nitro-phenyl)-acetamide, NSC142293, 2-Nitro-4-bromacetanilid, SCHEMBL978546, DTXSID10236818, N-Acetyl 4-bromo-2-nitroaniline, ALBB-023629, BBL000685, STK367251, AKOS004910224, CCG-249272, DS-5199, N-(4-Bromo-2-nitrophenyl)acetamide #, NSC 142293, NSC-142293, SY107207, DB-057046, CS-0153992, NS00039244, ST45021900, EN300-18635, AE-848/01518043, Z87001616

Application

This compound serves as a versatile building block in medicinal chemistry for the development of novel pharmaceutical agents, particularly in the synthesis of benzimidazole derivatives. Researchers employ it as a precursor in palladium-catalyzed cross-coupling reactions to create complex aromatic systems. The bromo and nitro functional groups make it particularly valuable for sequential functionalization in multi-step synthetic routes.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H317 (97.5%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Precautionary Statements

• P261, P264, P270, P272, P280, P301+P317, P302+P352, P321, P330, P333+P317, P362+P364, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Skin Sens. 1 (97.5%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.