Description

2,4-Dihydroxybenzoic Acid 2-Hydroxyethyl Ester is a versatile phenolic ester derivative of 2,4-dihydroxybenzoic acid, valued for its dual hydroxyl functionalities and ester linkage. This compound serves as a critical intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily sought by R&D laboratories and industrial producers in the polymer, pharmaceutical, and personal care sectors for its reactive sites and potential as a UV absorber or monomer building block.

Application

• Polymer Chemistry: Used as a reactive monomer or cross-linking agent in the synthesis of specialty polyesters, epoxy resins, and UV-curable coatings.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of more complex active pharmaceutical ingredients (APIs) and prodrugs.
• Cosmetics & Personal Care: Functions as a stabilizing agent or a precursor for UV filters in sunscreen formulations and anti-aging skincare products.
• Organic Synthesis: Employed as a protected or functionalized intermediate in multi-step synthetic routes for fine chemicals and agrochemicals.
• Material Science: Investigated for use in creating functionalized surfaces, dendrimers, and other advanced organic materials.
• Antioxidant Research: Studied for its potential antioxidant properties due to its phenolic structure, relevant for food preservation and material stabilization.

Basic Information

Product Name	2,4-Dihydroxybenzoic Acid 2-Hydroxyethyl Ester
CAS No.	145073-32-1
Molecular Formula	C9H10O5
Molecular Weight	198.17 g/mol
Synonyms	2-(2,4-Dihydroxybenzoyloxy)ethanol; Ethylene Glycol 2,4-Dihydroxybenzoate; 2,4-Dihydroxybenzoic Acid Ethylene Glycol Ester; β-Hydroxyethyl 2,4-dihydroxybenzoate; 2-Hydroxyethyl 2,4-dihydroxybenzoate; Salicylic Acid, 4-Hydroxy-, 2-Hydroxyethyl Ester; 2,4-DHBA-HE
EINECS	Contact for details

Quality Control

Our 2,4-Dihydroxybenzoic Acid 2-Hydroxyethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. The compound may be hygroscopic; handle in a dry environment to prevent moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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