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Octafluorocyclobutane

CAS 115-25-3

Also registered as 3 other CAS numbers

25510-99-0 · 178459-70-6 · 266002-75-9

Octafluorocyclobutane chemical structure

Concern score

Not assessed — no hazard data yet.

Octafluorocyclobutane in plain language

What it is

Also known as 1,1,2,2,3,3,4,4-octafluorocyclobutane · C 318 · Cyclobutane, 1,1,2,2,3,3,4,4-octafluoro- · Cyclooctafluorobutane · E946 · Fc 318

Show all 20 names

Fc-c 318 · Fkwc 318 · Flon c 318 · Freon C318 · Fron c 318 · Freon C 318 · Octacyclofluorobutane · Octafluorcyclobutan · Perfluorocyclobutane · Propellant C 318 · Propellant C318 · R 318 · R-c 318 · octafluorociclobutano

What it does

We don't have a plain-language description for Octafluorocyclobutane yet.

Recorded functional uses: Electrical industry and electronics · Propellants, non-motive (blowing agents)

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Octafluorocyclobutane appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 3 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including electrical industry and electronics, Propellants, non-motive (blowing agents).
    • EPA CPDat observed this chemical in 3 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including electrical industry and electronics, Propellants, non-motive (blowing agents).Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Octafluorocyclobutane yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated jan 26 1989

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Octafluorocyclobutane in a product composition. These are source records, not Greenveil catalog products.

Source records

3

Named organisations

2

Construction and building materials

Typical roles

Electrical industry and electronicsPropellants, non-motive (blowing agents)
See products using Octafluorocyclobutane →