Description

4-Methyl-3-Nitro-2-Bromophenol CAS NO 74129-08-1 is a halogenated nitrophenol derivative, a versatile and high-value organic intermediate prized for its unique substitution pattern. This compound matters for its role as a critical building block in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research institutions, fine chemical manufacturers, and development labs for creating active pharmaceutical ingredients (APIs), advanced dyes, and specialized agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, pesticides, and fungicides.
• Dye and Pigment Manufacturing: Serves as a building block for synthesizing specialized azo dyes and high-performance pigments.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex aromatic structures.
• Material Science: Potential intermediate in the development of advanced polymers and functional materials.

Basic Information

Product Name	4-Methyl-3-Nitro-2-Bromophenol
CAS No.	74129-08-1
Molecular Formula	C7H6BrNO3
Molecular Weight	232.03 g/mol
Synonyms	2-Bromo-4-methyl-3-nitrophenol; 3-Nitro-2-bromo-4-methylphenol; Phenol, 2-bromo-4-methyl-3-nitro-; 4-Methyl-3-nitro-2-bromophenol; 2-Bromo-3-nitro-p-cresol; 4-Methyl-2-bromo-3-nitrophenol; 3-Nitro-4-methyl-2-bromophenol; 2-Bromo-4-methyl-3-nitro-1-hydroxybenzene
EINECS	Contact for details

Quality Control

Our 4-Methyl-3-Nitro-2-Bromophenol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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