HeF3

ceramic

· JVASP-127556· HeF3

Hydrogen fluoride trioxide (HeF₃) is a fluoride-based ceramic compound that belongs to the family of metal fluorides. As a research-phase material, it is primarily of interest in specialized applications requiring high chemical stability and fluorine chemistry compatibility, rather than as an established engineering material in widespread industrial use.

fluorine chemistry researchexperimental ceramicsnuclear fuel processingcorrosive environment resistancehigh-temperature chemical applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	1.950	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2020	eV	—
Magnetic Moment(μB)	1.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2339	eV/atom	—
Formation Energy(ΔHf)	0.2302	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

HeF3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental