ClF3
Chlorine trifluoride · CTF
Chlorine trifluoride is a highly reactive interhalogen compound used primarily as a powerful fluorinating agent in industrial and specialized chemical applications.

About Chlorine trifluoride
Chlorine trifluoride is a potent interhalogen compound that functions as a strong oxidizing agent. Its unique electronic configuration and semiconducting nature make it a highly reactive species capable of fluorinating a wide range of materials under controlled conditions.
As a thermodynamically stable compound, it is frequently utilized in specialized industrial processes where aggressive chemical reactivity is required. Its structural versatility is evidenced by the numerous crystalline forms documented in scientific databases, highlighting its importance in chemical synthesis.
Key Properties
Cross-validated computational properties for Chlorine trifluoride, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Chlorine trifluoride is used.
Patent Landscape
1 patent reference ClF3 or close compositional variants.
| Patent | Title | Assignee | Granted |
|---|---|---|---|
| 5294262 | Method of cleaning a process tube with ClF.sub.3 gas and controlling the temperature of process | — | — |
Frequently Asked Questions
Common questions about Chlorine trifluoride, answered from cross-validated data.
What is ClF3?
Chlorine trifluoride is a highly reactive interhalogen compound used primarily as a powerful fluorinating agent in industrial and specialized chemical applications.
What is ClF3 used for?
What is the band gap of ClF3?
Is ClF3 a metal, semiconductor, or insulator?
Is ClF3 thermodynamically stable?
How many polymorphs of ClF3 are known?
What elements does ClF3 contain?
Where does the data for ClF3 come from?
How It Compares
As a standalone interhalogen compound, chlorine trifluoride represents a critical benchmark for reactivity within its class, serving as a primary reagent for applications that demand extreme fluorinating power.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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