Dichlorobis(dimethyl sulfide)platinum(II)
Dichlorobis(dimethyl sulfide)platinum(II), CAS 55449-91-7, with the molecular formula C4H12Cl2PtS2 and a molecular weight of 390.25 g/mol, is a platinum-based coordination complex. This compound serves as a valuable precursor in organometallic chemistry and homogeneous catalysis. Its structure, featuring platinum coordinated to chloride ligands and dimethyl sulfide molecules, enables its participation in various catalytic cycles and synthetic transformations.
- IUPAC
- Bis(dimethylsulfur)platinum(II) dichloride

Homogeneous Catalysis
Dichlorobis(dimethyl sulfide)platinum(II) can act as a catalyst or a precatalyst in various organic transformations. It is particularly relevant in reactions where platinum's catalytic properties are beneficial.
Organometallic Synthesis
This compound is a useful starting material for the synthesis of more complex platinum-containing organometallic compounds. It provides a source of platinum for ligand exchange and further functionalisation.
Material Science Precursor
Platinum complexes can sometimes be used as precursors in the deposition of platinum-containing thin films or nanoparticles for material science applications.
| Molecular weight | 390.25 |
|---|---|
| Empirical formula | C4H12Cl2PtS2 |
| Melting point | 160-162 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 36/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is Dichlorobis(dimethyl sulfide)platinum(II) used for?
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Dichlorobis(dimethyl sulfide)platinum(II) is primarily used in homogeneous catalysis and as a precursor in organometallic synthesis. It may also find applications in material science.
What is the CAS number and molecular formula for Dichlorobis(dimethyl sulfide)platinum(II)?
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The CAS number is 55449-91-7, and the molecular formula is C4H12Cl2PtS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dichlorobis(dimethyl sulfide)platinum(II) as a research chemical. The specific assay or purity is not detailed in the provided data, and it is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Dichlorobis(dimethyl sulfide)platinum(II) be handled?
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Dichlorobis(dimethyl sulfide)platinum(II) is classified as a Warning, with hazards including H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area, following precautionary statements P261, P305, P351, and P338.
How is Dichlorobis(dimethyl sulfide)platinum(II) packed and shipped?
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Information regarding specific packing and shipping procedures is not provided in the product data. Tech Serve Solutions exports fine chemicals globally, adhering to relevant regulations.
How can I request a quote or sample for Dichlorobis(dimethyl sulfide)platinum(II)?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through the website or by direct inquiry, providing your specific requirements.
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