Description

p-Bromophenoxyacetic Acid is a versatile brominated aromatic acid derivative with significant utility in advanced organic synthesis. This compound serves as a crucial building block for the development of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development scientists for constructing active pharmaceutical ingredients (APIs), herbicides, and liquid crystal materials. Its well-defined structure and reactivity make it a reliable intermediate for introducing the phenoxyacetic acid moiety with a bromine substituent into target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), especially those targeting specific receptor sites.
• Agrochemical Synthesis: Used in the research and development of herbicides and plant growth regulators, leveraging its phenoxyacetic acid backbone.
• Liquid Crystal Materials: Serves as a building block for creating advanced organic compounds used in display technologies.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in constructing complex aromatic ethers and testing new synthetic methodologies.
• Chemical Reference Standard: Employed as a high-purity standard in analytical laboratories for method development and quality control.

Basic Information

Product Name	p-Bromophenoxyacetic Acid
CAS No.	1878-91-7
Molecular Formula	C8H7BrO3
Molecular Weight	231.05 g/mol
Synonyms	4-Bromophenoxyacetic Acid; (4-Bromophenoxy)acetic Acid; POBA; BPA; 2-(4-Bromophenoxy)acetic Acid; NSC 403697; Acetic acid, (p-bromophenoxy)-; Acetic acid, 2-(4-bromophenoxy)-
EINECS	217-522-7

Quality Control

Our p-Bromophenoxyacetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤0.5%
Heavy Metals	≤20 ppm

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