Diisopropyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
Diisopropyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane (CAS: 356056-14-9) is a specialized organosilane compound with the molecular formula C14H19F13Si and a molecular weight of 462.37 g/mol. Possessing a unique tridecafluorooctyl chain, this chemical is primarily utilised in advanced synthesis applications, particularly within fluorous phase chemistry and for the development of Rf-tagged molecules.
- IUPAC
- Diisopropyl-(1H,1H,2H,2H-perfluorooctyl)silane
- Synonyms
- Diisopropyl-(1H,1H,2H,2H-perfluorooctyl)silane4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silaneC14H19F13Si

Fluorous Synthesis
This silane serves as a valuable building block in fluorous synthesis, enabling the facile separation and purification of reaction products due to the distinct solubility properties of fluorinated compounds.
Rf-Tagged Molecule Development
It is employed in the creation of Rf-tagged molecules, which are useful in various analytical and synthetic strategies where the fluorinated tag facilitates detection or purification.
Specialty Chemical Synthesis
The compound finds application in niche areas of specialty chemical synthesis, contributing unique properties derived from its fluorinated alkyl chain and silane functionality.
| Molecular weight | 462.37 |
|---|---|
| Empirical formula | C14H19F13Si |
| Assay | ≥95% |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 is Diisopropyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane used for?
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This compound is primarily used in fluorous synthesis and for the development of Rf-tagged molecules, as well as in other specialty chemical synthesis applications.
What is the CAS number and chemical formula?
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The CAS number is 356056-14-9 and the empirical formula is C14H19F13Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of ≥95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should this chemical be handled safely?
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This compound is a skin, eye, and respiratory irritant (H315, H319, H335). Always wear appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation or use a suitable respirator. Avoid breathing vapours or mist.
How is this product typically packed and exported?
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Product is carefully packed according to international shipping regulations for hazardous materials and is available for global export.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales team through the website or by calling our customer service line.
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