Thulium(II) iodide
Thulium(II) iodide (CAS: 60864-26-8, TmI2) is a chemical compound with a molecular weight of 422.74 g/mol. It is supplied by Tech Serve Solutions with an assay of ≥99.9%. This thulium salt serves as a valuable reagent in chemical synthesis, particularly noted for its utility as a catalyst in promoting specific cross-coupling reactions under mild conditions, contributing to the field of inorganic chemistry.

Catalysis in Organic Synthesis
Thulium(II) iodide is employed as a catalyst to facilitate the cross-coupling of thiophene derivatives. Specifically, it promotes reactions between 2-acetylthiophene or ethyl 2-thiophenecarboxylate and various aldehydes and ketones. These reactions are effectively carried out in Tetrahydrofuran (THF) solvent at room temperature.
Inorganic Chemistry Reagent
As a thulium-based compound, TmI2 finds application within inorganic chemistry research. Its properties can be leveraged in studies involving lanthanide chemistry and the development of novel inorganic materials or complexes.
Chemical Synthesis Intermediate
The compound can act as a precursor or intermediate in more complex synthetic pathways. Its reactivity allows for its incorporation into diverse chemical structures, aiding in the construction of target molecules.
| Molecular weight | 422.74 |
|---|---|
| Linear formula | TmI2 |
| Assay | ≥99.9% |
| Application | Promotes the cross-coupling of 2-acetylthiophene or ethyl 2-thiophenecarboxylate with aldehydes and ketones in THF at room temperature.1 |

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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Thulium(II) iodide used for?
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Thulium(II) iodide is primarily used as a catalyst in organic synthesis to promote cross-coupling reactions of thiophene derivatives with aldehydes and ketones. It also finds application in inorganic chemistry research and as a general chemical synthesis intermediate.
What is the CAS number and formula for Thulium(II) iodide?
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The CAS number for Thulium(II) iodide is 60864-26-8, and its chemical formula is TmI2.
What grade and purity does Tech Serve Solutions supply for Thulium(II) iodide?
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Tech Serve Solutions supplies Thulium(II) iodide with a purity of ≥99.9%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for Thulium(II) iodide?
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Thulium(II) iodide is classified with GHS07 symbol and a Warning signal word. It carries hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid breathing dust.
How is Thulium(II) iodide packed, shipped, and exported?
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Thulium(II) iodide is carefully packed according to industry standards to ensure safe transit. Tech Serve Solutions is an experienced global exporter of chemicals.
How can I request a sample or quote for Thulium(II) iodide?
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To request a sample or a quote for Thulium(II) iodide, please contact our sales team through the website or by phone, providing your specific requirements.
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