Indium(III) fluoride trihydrate
Indium(III) fluoride trihydrate (CAS: 14166-78-0), with the chemical formula InF3 · 3H2O and a molecular weight of 225.86 g/mol, is an inorganic compound supplied by Tech Serve Solutions. This white powder and chunk material is primarily used in chemical synthesis, particularly as a catalyst. Its properties make it valuable for specific organic transformations, contributing to the development of complex molecules in research and industrial settings.

Catalysis in Organic Synthesis
Indium(III) fluoride trihydrate acts as a catalyst in organic synthesis. It is known to promote the chemoselective addition of trimethylsilyl cyanide (TMSCN) to aldehydes, facilitating the formation of corresponding cyanohydrins.
Precursor for Indium Compounds
As an indium salt, this compound can serve as a starting material or precursor in the synthesis of other indium-containing materials and coordination complexes, relevant for materials science research.
Reagent in Inorganic Chemistry
It is utilized as a reagent in inorganic chemistry, contributing to studies involving indium chemistry and the development of novel inorganic structures and compounds.
| Molecular weight | 225.86 |
|---|---|
| Linear formula | InF3 · 3H2O |
| Assay | 99% |
| Form | powder and chunks |
| Solubility | H2O: slightly soluble(lit.) |
| Application | Promotes chemoselective addition of TMSCN to aldehydes forming the respective cyanohydrins.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) | 31-36/37/38 |
| Safety statements (S) | 22-26-36/37/39-45 |
| Supplemental hazards | Contact with acids liberates very toxic gas. |
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 Indium(III) fluoride trihydrate used for?
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Indium(III) fluoride trihydrate is used in chemical synthesis, notably to promote the chemoselective addition of TMSCN to aldehydes for cyanohydrin formation. It also serves as a precursor for other indium compounds and a reagent in inorganic chemistry.
What are the CAS number and chemical formula for Indium(III) fluoride trihydrate?
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The CAS number is 14166-78-0 and the chemical formula is InF3 · 3H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Indium(III) fluoride trihydrate with an assay of 99%. This product is intended for research and technical use; TSS does not represent it as USP, BP, EP, or pharmacopoeia grade.
What are the safety considerations for Indium(III) fluoride trihydrate?
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Indium(III) fluoride trihydrate is a Warning substance (GHS07) that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It can release very toxic gas upon contact with acids. Appropriate personal protective equipment including a dust mask (N95 US), eyeshields, and gloves should be used. Handle with care to avoid dust formation and inhalation.
Is Indium(III) fluoride trihydrate a controlled substance?
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The provided data does not indicate that Indium(III) fluoride trihydrate is a controlled substance.
How is Indium(III) fluoride trihydrate packed and shipped?
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Tech Serve Solutions expertly packs and ships fine chemicals globally. Products are securely packaged to maintain integrity during transit, adhering to all relevant shipping regulations for export.
How can I request a quote or sample of Indium(III) fluoride trihydrate?
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To request a quote or sample, please contact our sales team via the website or direct inquiry. Provide the product name, CAS number (14166-78-0), and the desired quantity.
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