Octadecafluorodecahydronaphthalene
Octadecafluorodecahydronaphthalene (CAS: 306-94-5; Formula: C10F18) is a highly fluorinated organic compound with a molecular weight of 462.08 g/mol. This perfluorinated cyclic alkane exhibits exceptional chemical and thermal stability. It serves as a versatile building block in organic synthesis, particularly for creating advanced fluorinated materials and in specialised chemical research applications where inertness and unique solvent properties are required.
- IUPAC
- Perfluorodecahydronaphthalene,Perfluorodecalin

Fluorinated Building Block
Utilised in organic synthesis to introduce perfluorinated cyclic structures into complex molecules. Its highly stable nature makes it suitable for reactions requiring inert conditions or high temperatures.
Specialty Solvent
Its unique properties as a perfluorinated solvent can be advantageous in specific chemical processes, offering high density and refractive index, and extreme inertness.
Research and Development
Employed in academic and industrial research settings for the development of new materials, polymers, and in studies requiring highly stable, non-reactive organic compounds.
| Molecular weight | 462.08 |
|---|---|
| Empirical formula | C10F18 |
| Assay | ≥94% (GC) |
| Boiling point | 141-143 °C(lit.) |
| Density | 1.941 g/mL at 20 °C(lit.)1.941 g/mL at 20 °C |
| Refractive index | n20/D 1.314(lit.) |
| Vapour density | 17.5 (vs air) |
| Melting point | −10 °C(lit.) |
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >100 °C / >212 °F |
| Transport (UN / ADR) | UN 1993 3/PG 3 |
| Water hazard class (WGK, DE) | 3 |
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 Octadecafluorodecahydronaphthalene used for?
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Octadecafluorodecahydronaphthalene (CAS: 306-94-5) is used as a versatile building block in organic synthesis, for creating advanced fluorinated materials, and in specialised chemical research applications requiring inertness and unique solvent properties.
What is the CAS number and formula for Octadecafluorodecahydronaphthalene?
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The CAS number is 306-94-5 and the empirical formula is C10F18.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Octadecafluorodecahydronaphthalene with an assay of ≥94% (GC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should Octadecafluorodecahydronaphthalene be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields, faceshields, and gloves. Respiratory protection such as a full-face respirator or an ABEK-type filter is recommended. The compound has a flash point above 100 °C, but appropriate ventilation is crucial.
Is Octadecafluorodecahydronaphthalene a controlled substance?
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The provided data does not indicate that Octadecafluorodecahydronaphthalene (CAS: 306-94-5) is a controlled substance.
How is this chemical packed and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific packing and export details for Octadecafluorodecahydronaphthalene are available upon request and comply with all relevant shipping regulations, including UN 1993 classification.
How can I request a sample or quote for Octadecafluorodecahydronaphthalene?
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To request a sample or obtain a quote for Octadecafluorodecahydronaphthalene, please contact our sales team through the website or provide your details via the enquiry form.
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