Copper(I) thiophenolate

CAS 1192-40-1C6H5SCuCatalysis & Inorganic

Copper(I) thiophenolate (CAS: 1192-40-1; C6H5SCu; MW: 172.71) is an organocopper compound utilised in specialised chemical synthesis. It serves as a key reagent, providing a nucleophilic phenyl sulfide source for the preparation of organocuprate and organophosphinecopper(I) complexes. This compound finds its primary application in catalysis and inorganic chemistry, enabling sophisticated synthetic routes within research and development laboratories.

IUPAC: Copper(I) thiophenoxide,PhSCu,Phenylthiocopper(I),Thiophenol copper(I) salt
Synonyms: Copper(I) thiophenoxidePhSCuPhenylthiocopper(I)Thiophenol copper(I) salt

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Copper(I) thiophenolate (C6H5SCu) — chemical structure, CAS 1192-40-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisCopper

01 /Applications

Preparation of Organocuprates

Copper(I) thiophenolate acts as a precursor for lithium alkyl(phenylthio)cuprates. These reagents are valuable in organic synthesis for various coupling reactions and nucleophilic additions.

Synthesis of Organophosphine Complexes

It is employed in the formation of organophosphinecopper(I) phenylthiolate complexes. These complexes can serve as catalysts or intermediates in further synthetic transformations.

Catalysis and Inorganic Chemistry

As a copper(I) source with a thiophenolate ligand, it is relevant in studies and applications within inorganic chemistry and catalysis, facilitating reactions that involve copper species.

Chemical Synthesis

This compound is a useful reagent for introducing the phenylthio group in organic molecules, contributing to the construction of complex molecular architectures in research settings.

02 /Properties

Molecular weight	172.71
Linear formula	C6H5SCu
Assay	≥98.0% (RT)
Application	Reagents used as the source of nucleophilic phenyl sulfide for preparation of lithiumalkyl(phenylthio)cuprates and organophosphinecopper(I) phenylthiolatecomplexes
Melting point	280 °C (dec.)(lit.)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 3263 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1192-40-1

MDL number

MFCD00064893

Beilstein registry

3709171

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Copper(I) thiophenolate used for?

Copper(I) thiophenolate (CAS 1192-40-1) is used as a reagent to provide nucleophilic phenyl sulfide for the preparation of lithium alkyl(phenylthio)cuprates and organophosphinecopper(I) phenylthiolate complexes. It is primarily applied in catalysis, inorganic chemistry, and chemical synthesis.

What are the CAS number and molecular formula for Copper(I) thiophenolate?

The CAS number for Copper(I) thiophenolate is 1192-40-1, and its molecular formula is C6H5SCu.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Copper(I) thiophenolate with an assay of ≥98.0% (RT). This product is not intended for pharmaceutical, food, or any other regulated use unless explicitly stated, and TSS does not represent it as USP, BP, or EP grade.

How should Copper(I) thiophenolate be handled safely?

Copper(I) thiophenolate (H314) causes severe skin burns and eye damage. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a suitable respirator, must be worn. Handle in a well-ventilated area, and refer to the Safety Data Sheet for detailed handling procedures and emergency measures.

Can Tech Serve Solutions export Copper(I) thiophenolate?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Copper(I) thiophenolate, and can facilitate international orders.

How can I request a quote or sample for Copper(I) thiophenolate?

To request a quote or a sample of Copper(I) thiophenolate, please contact our sales team through the website or by phone, providing the product name and CAS number.