BeNb2As

metal
· JVASP-75479· BeNb2As

BeNb₂As is an intermetallic compound combining beryllium, niobium, and arsenic—a ternary metal system that exists primarily in materials research rather than established commercial production. This material belongs to the family of refractory intermetallics and is of academic interest for understanding phase stability and mechanical behavior in complex metal-metalloid systems. While not currently deployed in mainstream engineering applications, intermetallic compounds of this type are investigated for potential use in extreme environments where conventional alloys reach performance limits, though Be toxicity and As toxicity require strict handling protocols that have limited practical development.

research phase materialrefractory intermetallic studyhigh-temperature alloy developmentaerospace materials researchphase diagram mappingmaterials screening for advanced systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
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

Export Control

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.