Description

4-Amino-2-bromonitrobenzene (CAS No. 40787-96-0) is a high-purity aromatic compound with the molecular formula C₆H₅BrN₂O₂, also known as 3-bromo-4-nitroaniline. This yellow to orange crystalline powder is a valuable intermediate in organic synthesis, particularly in the production of dyes, pharmaceuticals, and agrochemicals. Its unique structure, featuring both amino and nitro functional groups on a brominated benzene ring, makes it a versatile building block for complex chemical transformations. Our product is rigorously tested to ensure exceptional purity (>98%) and consistency, meeting the stringent requirements of research and industrial applications. Proper storage in a cool, dry place away from light is recommended to maintain stability.

Properties

• CAS Number: 40787-96-0
• Complexity: 159
• IUPAC Name: 3-bromo-4-nitro-aniline
• InChI: InChI=1S/C6H5BrN2O2/c7-5-3-4(8)1-2-6(5)9(10)11/h1-3H,8H2
• InChI Key: RLAIFIDRVAAEBW-UHFFFAOYSA-N
• Exact Mass: 215.95344
• Molecular Formula: C6H5BrN2O2
• Molecular Weight: 217.02
• SMILES: C1=CC(=C(C=C1N)Br)[N+](=O)[O-]
• Topological: 71.8
• Monoisotopic Mass: 215.95344
• Synonyms: 4-Amino-2-bromonitrobenzene, 879-303-2, 3-bromo-4-nitroaniline, 40787-96-0, MFCD07783047, Benzenamine, 3-bromo-4-nitro-, 3-bromo-4-nitrophenylamine, AE-641/04249056, 3,2,2-bromo 4-nitroaniline, SCHEMBL1631770, DTXSID80474245, BCP21690, BBL101011, SBB095350, STL554805, AKOS005256193, CS-W019435, PS-5375, SY013802, EN300-119585

Application

4-Amino-2-bromonitrobenzene serves as a key intermediate in the synthesis of azo dyes and pigments, contributing to vibrant colorants for textiles and inks. In pharmaceutical research, it is utilized as a precursor for developing active pharmaceutical ingredients (APIs) with potential biological activity. The compound’s reactive sites also make it valuable in agrochemical production, particularly for creating herbicides and fungicides with enhanced efficacy.

Safety and Hazards

GHS Hazard Statements

• H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P317, P321, P332+P317, P337+P317, P362+P364, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2A (100%)
• Acute Tox. 4 (100%)

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