Description

4-(Hydroxymethyl)Phenoxyacetic Acid is a versatile aromatic carboxylic acid derivative that serves as a key building block in advanced organic synthesis. Its bifunctional structure, featuring both a hydroxymethyl and a carboxylic acid group, makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a phenoxyacetic acid backbone.
• Agrochemical Synthesis: Used in the research and production of herbicides and plant growth regulators, where its structure can be modified to enhance biological activity.
• Ligand and Chelator Preparation: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal ion sequestration.
• Polymer Modification: Employed to introduce functional groups into polymer chains, enhancing properties like adhesion, biocompatibility, or reactivity.
• Bioconjugation Chemistry: Its carboxylic acid group enables coupling reactions for attaching molecules to proteins, surfaces, or other biomolecules in diagnostic and research applications.
• Organic Synthesis Building Block: A versatile reagent for constructing more complex aromatic and heterocyclic compounds in medicinal and materials chemistry research.

Basic Information

Item	Details
Product Name	4-(Hydroxymethyl)Phenoxyacetic Acid
CAS No.	68858-21-9
Molecular Formula	C9H10O4
Molecular Weight	182.17 g/mol
Synonyms	4-(Hydroxymethyl)phenoxyacetic acid; (4-Hydroxymethylphenoxy)acetic acid; 2-[4-(Hydroxymethyl)phenoxy]acetic acid; p-(Hydroxymethyl)phenoxyacetic acid; HMPA (context-dependent); Glycolic acid, 2-(4-(hydroxymethyl)phenoxy)-; 4-Carboxymethoxymethylphenol (tautomeric form); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 4-(Hydroxymethyl)Phenoxyacetic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, and we support compliance with relevant regulatory frameworks for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents and bases.

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%
Residue on Ignition	≤ 0.1%

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