Description

2,4-Difluorophenylsulfonylethanol is a high-purity fluorinated sulfonylethanol derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity imparted by the sulfonylethanol group and the strategic fluorine substitution on the aromatic ring, enabling precise molecular modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), especially in kinase inhibitor and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where the fluorine atoms enhance biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the synthesis of monomers for specialty polymers and advanced materials with tailored surface properties.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme function and biological pathways due to its modifiable functional groups.

Basic Information

Product Name	2,4-Difluorophenylsulfonylethanol
CAS No.	688763-15-7
Molecular Formula	C8H8F2O3S
Molecular Weight	222.21 g/mol
Synonyms	2-(2,4-Difluorophenylsulfonyl)ethanol; 2,4-Difluoro-β-hydroxyethylsulfonylbenzene; 2,4-DFPSE; 1-(2,4-Difluorophenyl)-2-hydroxyethanesulfone; Ethanol, 2-[(2,4-difluorophenyl)sulfonyl]-; 688763-15-7; 2,4-Difluorobenzenesulfonylethanol
EINECS	Contact for details

Quality Control

Every batch of 2,4-Difluorophenylsulfonylethanol is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and meet your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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