Description

4-[(Acetyloxy)Methyl]-3-Bromobenzoic Acid is a specialized benzoic acid derivative featuring both bromo and acetoxymethyl functional groups, making it a versatile building block for advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, especially those requiring a functionalized benzoic acid core.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the bromine atom offers a site for further cross-coupling reactions.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating advanced organic electronic materials and liquid crystal compounds.
• Polymer Modification: Employed to introduce functional groups into polymer chains to alter physical properties like solubility or reactivity.
• Cross-Coupling Reactions: The bromine substituent makes it an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions.
• Protecting Group Chemistry: The acetoxymethyl group can act as a protective group for alcohols or be further manipulated in multi-step syntheses.

Basic Information

Product Name	4-[(Acetyloxy)Methyl]-3-Bromobenzoic Acid
CAS No.	90772-73-9
Molecular Formula	C10H9BrO4
Molecular Weight	273.08 g/mol
Synonyms	3-Bromo-4-(acetoxymethyl)benzoic Acid; 4-(Acetoxymethyl)-3-bromobenzoic Acid; Benzoic acid, 3-bromo-4-[(acetyloxy)methyl]-; 3-Bromo-4-carboxyphenylmethyl acetate
EINECS	Contact for details

Quality Control

Our 4-[(Acetyloxy)Methyl]-3-Bromobenzoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm

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