Description

Benzoic Acid, 5-Bromo-2-Hydroxy-, Ethyl Ester is a specialized brominated aromatic ester derivative, valued for its role as a versatile synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both bromine and phenolic ester functionalities, makes it a critical building block for constructing complex molecules with tailored properties. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, material science, and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic scaffolds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Acts as a building block for creating advanced organic electronic materials and liquid crystal compounds.
• Polymer Modification: Employed to introduce bromine and ester groups into polymer chains, altering physical and chemical properties for specialized applications.
• Organic Synthesis Reagent: Utilized in cross-coupling reactions, esterification studies, and as a starting material for further functionalization in academic and industrial research labs.
• Dye & Pigment Intermediate: Facilitates the production of specialized brominated dyes and colorants.

Basic Information

Product Name	Benzoic Acid, 5-Bromo-2-Hydroxy-, Ethyl Ester
CAS No.	37540-59-3
Molecular Formula	C9H9BrO3
Molecular Weight	245.07 g/mol
Synonyms	Ethyl 5-Bromo-2-hydroxybenzoate; 5-Bromo-2-hydroxybenzoic Acid Ethyl Ester; 2-Hydroxy-5-bromobenzoic Acid Ethyl Ester; Ethyl 5-Bromosalicylate; 5-Bromosalicylic Acid Ethyl Ester; Salicylic Acid, 5-Bromo-, Ethyl Ester; NSC 403107
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our chemical intermediates. Each batch of Benzoic Acid, 5-Bromo-2-Hydroxy-, Ethyl Ester is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profiles is provided with every shipment. Our quality system is designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

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

Specification

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

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