BeHfO2F

ceramic

· BeHfO2F

BeHfO₂F is a fluorine-doped beryllium hafnate ceramic compound that combines the high refractory properties of hafnium oxide with beryllium and fluorine additives. This is primarily a research-phase material studied for applications requiring extreme thermal stability, optical transparency, or specialized dielectric behavior, rather than a widely commercialized engineering ceramic. It belongs to the family of advanced oxyfluoride ceramics and may offer potential advantages in high-temperature applications, nuclear environments, or optical device components where conventional oxides fall short.

high-temperature refractory applicationsoptical ceramics (research)nuclear fuel cladding (experimental)dielectric coatingsthermal barrier systems (development stage)aerospace thermal protection (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	4.794e-13	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.140	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.

BeHfO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental