Description

4-Methoxyphenoxyacetic Acid is a versatile aromatic ether derivative with significant utility as a key synthetic intermediate. Its molecular structure, featuring both a methoxyphenoxy moiety and a carboxylic acid group, makes it a valuable building block for constructing more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with aryloxyacetic acid backbones.
• Agrochemical Synthesis: Used in the research and production of herbicides and plant growth regulators, leveraging its phenoxyacetic acid structure.
• Organic Synthesis Building Block: Serves as a versatile reagent for introducing the 4-methoxyphenoxy group into target molecules in medicinal and materials chemistry.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and novel compound libraries.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and functional materials requiring specific aromatic ether linkages.

Basic Information

Product Name	4-Methoxyphenoxyacetic Acid
CAS No.	1877-75-4
Molecular Formula	C9H10O4
Molecular Weight	182.17 g/mol
Synonyms	2-(4-Methoxyphenoxy)acetic Acid; (4-Methoxyphenoxy)acetic Acid; 4-Methoxyphenoxyethanoic Acid; 4-Methoxy-phenoxy-acetic acid; p-Methoxyphenoxyacetic Acid; Acetic acid, (4-methoxyphenoxy)-; Acetic acid, 2-(4-methoxyphenoxy)-
EINECS	217-519-0

Quality Control

Our 4-Methoxyphenoxyacetic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

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 and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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