Description

4-Bromoresorcinol is a halogenated derivative of resorcinol, serving as a versatile and critical organic intermediate in advanced chemical synthesis. Its value lies in the bromine atom and phenolic hydroxyl groups, which make it a key building block for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with brominated aromatic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the bromoresorcinol moiety imparts specific biological activity.
• Dye and Pigment Manufacturing: Acts as a coupling agent and intermediate in the synthesis of complex organic dyes, pigments, and colorants.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance plastics.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing heterocyclic compounds and other complex organic molecules.
• UV Stabilizer and Antioxidant Precursor: Used in the development of additives for plastics and coatings to enhance durability and resistance to degradation.

Basic Information

Product Name	4-Bromoresorcinol
CAS No.	6626-15-9
Molecular Formula	C6H5BrO2
Molecular Weight	189.01 g/mol
Synonyms	1,3-Dihydroxy-4-bromobenzene; 4-Bromo-1,3-benzenediol; 4-Bromobenzene-1,3-diol; 4-Bromoresorcin; Bromoresorcinol; NSC 403697
EINECS	229-594-5

Quality Control

Our 4-Bromoresorcinol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	102°C - 108°C
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%

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