Description

4-Bromo-2-Nitrophenol is a halogenated nitrophenol derivative, a versatile organic intermediate prized for its reactive bromine and nitro functional groups. This compound is critical for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is primarily utilized by manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and dye industries.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and fungicides, leveraging its phenolic and halogenated structure.
• Dye and Pigment Manufacturing: Acts as a precursor for azo dyes and other complex colorants due to the presence of the nitro group.
• Organic Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) where the bromine atom serves as a handle for further functionalization.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material science.
• Chemical Intermediate: Used in the manufacture of other brominated and nitrated specialty chemicals for various industrial applications.

Basic Information

Product Name	4-Bromo-2-Nitrophenol
CAS No.	7693-52-9
Molecular Formula	C6H4BrNO3
Molecular Weight	218.01 g/mol
Synonyms	2-Nitro-4-bromophenol; 4-Bromo-2-nitrophenol; Phenol, 4-bromo-2-nitro-; 4-Brom-2-nitrophenol; NSC 403697; 4-Bromo-2-hydroxy-nitrobenzene; p-Bromo-o-nitrophenol
EINECS	231-697-5

Quality Control

Our 4-Bromo-2-Nitrophenol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118°C - 122°C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.