Description

Thiophenol Copper(I) Salt CAS NO 1192-40-1 is an organocopper compound where copper(I) is coordinated to the thiophenolate ligand. This compound matters as a valuable catalyst and reagent in organic synthesis, particularly for cross-coupling reactions and the formation of carbon-heteroatom bonds. It is needed by R&D laboratories and chemical manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking efficient and selective synthetic pathways.

Application

• Catalyst in Ullmann-type coupling reactions for the synthesis of diaryl ethers and related compounds.
• Reagent for the formation of carbon-sulfur (C-S) bonds in complex molecule assembly.
• Precursor or catalyst in the synthesis of organic electronic materials and ligands.
• Intermediate in pharmaceutical research for creating novel therapeutic agents.
• Use in agrochemical synthesis for developing new active ingredients.
• Research chemical for studying organometallic reaction mechanisms.

Basic Information

Product Name	Thiophenol Copper(I) Salt
CAS No.	1192-40-1
Molecular Formula	C6H5SCu
Molecular Weight	156.71 g/mol
Synonyms	Copper(I) thiophenolate; Copper(I) benzenethiolate; Cuprous thiophenoxide; Phenylthiolato copper; Benzenethiol, copper(1+) salt; Thiophenol cuprous salt; (Phenylthio)copper; Copper thiophenoxide
EINECS	214-761-6

Quality Control

Our Thiophenol Copper(I) Salt is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, assay, and impurity profiles. Certificates of Analysis (COA) detailing all quality parameters are provided and available upon request to support your quality assurance processes.

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. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder or solid
Identification (IR)	Conforms to structure
Assay (Cu content)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Solubility	Soluble in organic solvents (e.g., THF, DMF)

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