Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin oxide
Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin oxide (CAS: 324063-66-3, C16H8F26OSn) is a fluorinated organotin compound with a molecular weight of 828.90 g/mol. This compound is primarily utilised in specialty synthesis, particularly within the realm of fluorous chemistry. Its unique structure, incorporating extensive fluorocarbon chains, makes it valuable for applications requiring specific solubility or reactivity profiles in fluorous phases.
- IUPAC
- Bis(1H,1H,2H,2H-perfluorooctyl)tin oxide
- Synonyms
- Bis(1H,1H,2H,2H-perfluorooctyl)tin oxide4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin oxide

Fluorous Synthesis
This compound serves as a building block or reagent in fluorous synthesis, leveraging the properties of perfluorinated alkyl chains for solubility and separation advantages in fluorous solvent systems.
Specialty Chemical Synthesis
It is employed in the synthesis of complex molecules where its tin and fluorocarbon moieties can impart specific characteristics or facilitate particular reaction pathways.
Rf-Tagged Compounds
Utilised in the development and synthesis of Rf-tagged compounds, enabling distinct partitioning and purification strategies based on fluorous interactions.
| Molecular weight | 828.90 |
|---|---|
| Empirical formula | C16H8F26OSn |
| Assay | ~90% |
| Melting point | 92-94 °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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-53 |
| Safety statements (S) | 61 |
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 Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin oxide used for?
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This compound is used in specialty synthesis, particularly within fluorous synthesis and for creating Rf-tagged compounds.
What is the CAS number and chemical formula for Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin oxide?
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The CAS number is 324063-66-3, and the empirical formula is C16H8F26OSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of approximately 90%. This product is not intended for pharmaceutical, food, or therapeutic use, and is supplied as a research or technical grade material.
What are the primary safety concerns when handling this compound?
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This compound may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Always handle with appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, in a well-ventilated area.
How is this chemical packed and shipped globally?
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Tech Serve Solutions exports chemicals worldwide, adhering to stringent packaging and shipping regulations to ensure safe transit.
How can I request a sample or quote for Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)tin oxide?
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Please contact our sales team directly through the website or by phone to request a sample or a formal quotation.
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