Molekula
N-Perfluoro octane
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
N-Perfluoro octane (C8F18) is a fully fluorinated alkane used primarily as a high-performance solvent, lubricant, and dielectric fluid in specialty applications like semiconductor manufacturing, aerospace, and high-temperature electronics. Documented applications also include use as an intraoperative tool in vitreoretinal surgery and as an agent in tracing and tagging applications. It resists extreme heat, chemicals, and oxidation, making it ideal for demanding environments. This chemical has a CAS number of 307-34-6, a molecular weight of 438.06 g/mol, and requires ambient storage with a signal word of "Warning." Molekula supplies N-Perfluoro octane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £75.90 per pack ex VAT · £91.08 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Liquid |
| Identification | Conforms to reference |
| GC-FID | ≥99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 29541276 |
| CAS Number | 307-34-6 |
| IUPAC Name | 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-octadecafluorooctane |
| EC Number | 206-199-2 |
| Molecular Formula | C8F18 |
| Molecular Weight | 438.06 |
| Exact Mass | 437.9713 |
| SMILES | C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F |
| InChIKey | YVBBRRALBYAZBM-UHFFFAOYSA-N |
| InChI | InChI=1S/C8F18/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)26 |
| PubChem CID | 9387 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2903490000 |
| Tariff Code | 2903493090 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Octadecafluorooctane
- Eftop EF-L 100
- octadecafluoro-n-octane
- OCTADECAFLUOROOCTANE
- Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-octadecafluoro-
- Octane, octadecafluoro-
- perfluoro-n-octane
- Perfluoroctan
- Perfluorooctane
- Perfluorooctanes
Frequently asked questions
What is N-perfluoro octane (C8F18) commonly used for?
N-Perfluoro octane is primarily used as a high-performance fluorinated solvent, lubricant, and in applications requiring extreme chemical resistance, such as in semiconductor manufacturing, laboratory settings, and specialized cleaning processes.
What is the molecular formula and molecular weight of N-perfluoro octane?
The molecular formula is **C8F18**, and the molecular weight is **438.06 g/mol**.
How should N-perfluoro octane be stored?
Store at **ambient temperature** in a tightly sealed container, away from ignition sources and incompatible materials.
What grade or purity is available for N-perfluoro octane?
Molekula supplies **high-purity (>99%)** N-perfluoro octane suitable for industrial and laboratory applications.
Can Molekula supply N-perfluoro octane in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for custom packaging and pricing.
What documentation comes with an order of N-perfluoro octane?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.