Cerium(III) fluoride
Cerium(III) fluoride (CeF3), CAS 7758-88-5, is an inorganic compound with a molecular weight of 197.11 g/mol. This white crystalline powder is primarily utilized in specialized applications such as advanced materials science, catalysis, and as a dopant in various technological processes. Its unique properties make it a valuable component in research and development, particularly in areas requiring high-purity fluoride compounds for inorganic synthesis and materials innovation.
- IUPAC
- Cerous fluoride

Catalysis
Cerium(III) fluoride can serve as a component in catalytic systems, contributing to specific chemical transformations in industrial processes. Its involvement is often in heterogeneous catalysis, where it can influence reaction pathways and efficiency.
Materials Science
This compound is employed in materials science for its unique optical and electronic properties. It is used as a dopant in phosphors for lighting applications and in the development of advanced ceramic materials.
Inorganic Synthesis
As a source of cerium and fluoride, CeF3 is utilized in the synthesis of other complex inorganic compounds and materials. Its purity makes it suitable for precise chemical preparations where stoichiometry is critical.
Alternative Energy Research
Cerium compounds, including fluorides, are investigated for potential applications in alternative energy technologies, such as solid oxide fuel cells or advanced battery materials. Further research is ongoing in this sector.
| Molecular weight | 197.11 |
|---|---|
| Linear formula | CeF3 |
| Assay | 99.99% trace metals basis |
| Grade | anhydrous |
| Form | powder |
| Density | 6.16 g/mL at 25 °C(lit.) |

Hazard statements
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37 |
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 are the primary uses of Cerium(III) fluoride?
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Cerium(III) fluoride is used in catalysis, materials science as a dopant in phosphors and ceramics, and in inorganic synthesis. It is also explored for applications in alternative energy research.
What is the CAS number and chemical formula for Cerium(III) fluoride?
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The CAS number for Cerium(III) fluoride is 7758-88-5, and its chemical formula is CeF3.
What grade and purity does Tech Serve Solutions supply for Cerium(III) fluoride?
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Tech Serve Solutions supplies Cerium(III) fluoride in anhydrous grade with an assay of 99.99% trace metals basis. This product is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety considerations for handling Cerium(III) fluoride?
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Cerium(III) fluoride is classified as harmful if swallowed or inhaled, and causes skin and serious eye irritation. It may also cause respiratory irritation. Handling requires a dust mask (N95), eyeshields, and gloves. Always refer to the Safety Data Sheet (SDS) for comprehensive safety information.
Does Tech Serve Solutions export Cerium(III) fluoride?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Cerium(III) fluoride.
How can I request a quote or sample for Cerium(III) fluoride?
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You can request a quote or sample by contacting our sales team through the website or by calling our customer service line. Please specify the quantity and any particular requirements you may have.
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