Description

Phenol, 2,3-Difluoro-4-Mercapto- (9Ci) is a specialized fluorinated phenol derivative featuring a thiol (mercapto) functional group, making it a versatile building block for advanced synthesis. This compound is valued for its unique molecular structure, which allows for the introduction of both fluorine atoms and a sulfur-based reactive site into target molecules. It is primarily needed by researchers and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients, as well as in materials science for creating specialized polymers and ligands.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring fluorinated bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and pesticides where the difluoro and thiol groups contribute to biological activity and environmental stability.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create chelating ligands for catalysis, leveraging the phenolic oxygen and thiol sulfur as donor atoms.
• Polymer Modification: Acts as a monomer or functionalization agent for engineering polymers with specific properties like enhanced adhesion, thermal stability, or chemical resistance.
• Material Science Research: Utilized in the development of advanced materials, including liquid crystals and organic semiconductors, where its electronic properties are of interest.
• Chemical Biology Probes: Functions as a building block for creating fluorescent probes or affinity tags used in biochemical and diagnostic applications.

Basic Information

Product Name	Phenol, 2,3-Difluoro-4-Mercapto- (9Ci)
CAS No.	581793-29-5
Molecular Formula	C6H4F2OS
Molecular Weight	162.16 g/mol
Synonyms	2,3-Difluoro-4-mercaptophenol; 4-Mercapto-2,3-difluorophenol; 2,3-Difluoro-4-hydroxybenzenethiol; 4-Hydroxy-2,3-difluorobenzenethiol; 2,3-Difluoro-4-sulfanylphenol; Benzenethiol, 2,3-difluoro-4-hydroxy-; 581793-29-5 (CAS)
EINECS	Contact for details

Quality Control

Our Phenol, 2,3-Difluoro-4-Mercapto- (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are available upon request. We support development and scale-up projects with material that meets high-purity research and cGMP starting material standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to the light-sensitive and thiol-containing nature of the compound, prolonged exposure to light or air should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.