Description

Benzoic Acid, 2-Bromo-4-Ethyl- is a halogenated benzoic acid derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its structure, featuring both bromine and ethyl substituents, makes it a critical building block for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for creating molecules with specific halogenated aromatic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Research: Serves as a starting material for synthesizing specialized organic compounds used in electronic displays and photonic devices.
• Polymer Modification: Employed to introduce functional groups into polymer chains, altering physical properties like thermal stability and solubility.
• Dye & Pigment Manufacturing: Acts as an intermediate for producing complex organic colorants and pigments.
• Academic & Contract Research: Essential reagent for methodological development and exploratory synthesis in university and commercial R&D laboratories.

Basic Information

Product Name	Benzoic Acid, 2-Bromo-4-Ethyl-
CAS No.	51605-87-9
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	2-Bromo-4-ethylbenzoic acid; 4-Ethyl-2-bromobenzoic acid; Benzoic acid, 2-bromo-4-ethyl-; 2-Bromo-4-ethyl-benzoesäure (German); Acide 2-bromo-4-éthylbenzoïque (French); (2-Bromo-4-ethylphenyl)formic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-Bromo-4-Ethyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, including cGMP manufacturing for pharmaceutical research.

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 strong bases, strong oxidizing agents, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%
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.