Description

3,5-Bis(Trifluoromethyl)Benzenethiol is a high-value organosulfur building block characterized by its electron-deficient aromatic ring and reactive thiol group. This compound matters for its unique ability to introduce both lipophilic trifluoromethyl groups and a versatile sulfur-based handle into complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in catalysis, ligand synthesis, and the creation of novel functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and pesticides, where the CF3 groups enhance bioavailability and metabolic stability.
• Catalyst & Ligand Precursor: Serves as a starting material for synthesizing specialized ligands in transition metal catalysis, including palladium-catalyzed cross-coupling reactions.
• Functional Material Development: Incorporated into organic electronic materials, liquid crystals, and polymers to modify electronic properties and enhance chemical resistance.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reaction pathways and creating complex, fluorinated organic molecules.
• Surface Modification Agent: Can be used to create self-assembled monolayers (SAMs) on gold or other surfaces for sensor and nanotechnology applications.

Basic Information

Product Name	3,5-Bis(Trifluoromethyl)Benzenethiol
CAS No.	130783-02-7
Molecular Formula	C8H4F6S
Molecular Weight	246.17 g/mol
Synonyms	3,5-Bis(trifluoromethyl)thiophenol; α,α,α,α',α',α'-Hexafluoro-3,5-xylyl mercaptan; 3,5-Bis(trifluoromethyl)phenyl mercaptan; 1,3-Bis(trifluoromethyl)-5-mercaptobenzene; 3,5-Di(trifluoromethyl)benzenethiol; 3,5-Bis(trifluoromethyl)benzenethiol; 3,5-Bis(trifluoromethyl)thiophenol; 5-Mercapto-1,3-bis(trifluoromethyl)benzene
EINECS	Contact for details

Quality Control

Our 3,5-Bis(Trifluoromethyl)Benzenethiol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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