BeF

ceramic
· JVASP-138720· BeF

Beryllium fluoride (BeF₂) is an inorganic ceramic compound combining beryllium with fluorine, typically produced as a crystalline solid or glass. It is primarily investigated in nuclear fuel applications, optical systems, and specialized high-temperature environments where its thermal stability and neutron transparency are advantageous. BeF₂ is less common in mainstream engineering than oxides or nitrides due to beryllium's toxicity during processing and the material's limited availability, but it remains relevant in research contexts where its unique combination of properties—including low neutron absorption and chemical inertness—justifies its use despite handling constraints.

nuclear fuel matricesoptical/IR windowshigh-temperature thermal applicationsfluoride glass researchneutron-transparent componentsspecialty laboratory apparatus

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.