Perfluoro(methyldecalin), mixture of isomers
Perfluoro(methyldecalin), mixture of isomers (CAS: 51294-16-7), with the empirical formula C11F20 and a molecular weight of 512.09 g/mol, is a highly fluorinated organic compound. It is characterised by its inertness and unique solvent properties. This chemical serves as a valuable building block and solvent in specialised chemical synthesis and research applications, particularly where high thermal and chemical stability are required.
- IUPAC
- Heptadecafluorodecahydro(trifluoromethyl)naphthalene
- Synonyms
- Heptadecafluorodecahydro(trifluoromethyl)naphthaleneC11F20

Specialty Solvent
Utilised as a solvent in applications demanding high chemical inertness and thermal stability, such as in the processing of fluorinated polymers or in advanced electronic materials. Its low surface tension and high density are advantageous in certain fluid applications.
Chemical Synthesis Intermediate
Serves as a building block in the synthesis of complex fluorinated organic molecules. Its perfluorinated structure allows for unique reactivity or can be incorporated to impart specific properties like hydrophobicity or oleophobicity.
Heat Transfer Fluid
Due to its thermal stability and wide liquid range, it can be considered for niche heat transfer applications requiring non-flammable and chemically resistant fluids, particularly in high-temperature or aggressive environments.
| Molecular weight | 512.09 |
|---|---|
| Empirical formula | C11F20 |
| Assay | 80% |
| Boiling point | 137-160 °C(lit.) |
| Density | 1.95 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.317(lit.) |
| Melting point | −40 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 112 °C / 233.6 °F |
| 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 Perfluoro(methyldecalin), mixture of isomers used for?
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Perfluoro(methyldecalin), mixture of isomers is primarily used as a specialty solvent and a building block in chemical synthesis, particularly for applications requiring high chemical inertness and thermal stability.
What are the CAS number and formula for Perfluoro(methyldecalin), mixture of isomers?
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The CAS number is 51294-16-7, and the empirical formula is C11F20.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Perfluoro(methyldecalin), mixture of isomers with an assay of 80%. This product is not represented as USP, BP, EP or other pharmacopoeial grades.
What are the key safety and handling considerations?
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This compound has a high flash point (112 °C), but it is a WGK 3 (Germany) substance. Always use appropriate personal protective equipment, including eyeshields and gloves, when handling.
How is Perfluoro(methyldecalin), mixture of isomers packed and shipped?
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Products are packed according to industry best practices for chemical safety and regulatory compliance, suitable for global export. Specific packing configurations can be discussed upon request.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team through the website or by phone. Please reference the product name and CAS number (51294-16-7).
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