Description

5-Bromo-2-Hydroxybenzoate is a versatile halogenated aromatic ester that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both a bromine substituent and a phenolic hydroxyl group, makes it a valuable building block for constructing complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for creating halogenated aromatic cores in electronic and photonic materials.
• Polymer Modification: Employed to introduce bromine and phenolic functionalities into polymer chains for flame retardancy or cross-linking.
• Organic Synthesis Reagent: Acts as a versatile starting material or coupling partner in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck).
• Dye & Pigment Intermediate: Utilized in the production of specialized colorants and photographic chemicals.

Basic Information

Product Name	5-Bromo-2-Hydroxybenzoate
CAS No.	56529-67-0
Molecular Formula	C7H5BrO3
Molecular Weight	217.02 g/mol
Synonyms	5-Bromosalicylic Acid Methyl Ester; Methyl 5-Bromosalicylate; 2-Hydroxy-5-bromobenzoic Acid Methyl Ester; 5-Bromo-2-hydroxybenzoic Acid Methyl Ester; Methyl 5-Bromo-2-hydroxybenzoate; 5-Bromosalicylate Methyl Ester; 5-Bromo-O-cresotic Acid Methyl Ester; Salicylic Acid, 5-Bromo-, Methyl Ester
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Hydroxybenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	105°C - 110°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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