BeAs2

ceramic
· JVASP-114600· BeAs2

BeAs₂ is a ceramic compound combining beryllium and arsenic, belonging to the family of III-V semiconductor ceramics and refractory materials. This is a research-phase material with limited commercial production; it exists primarily in academic and specialized materials development contexts, where it is investigated for potential optoelectronic and high-temperature applications exploiting beryllium's low density and thermal properties combined with arsenic's semiconductor characteristics. Engineers would consider BeAs₂ only in advanced materials research programs targeting extreme environments or novel device architectures, as it remains far from standard engineering practice and faces significant manufacturing, handling, and toxicity challenges compared to established ceramics.

experimental semiconductorshigh-temperature ceramics researchoptoelectronic devices (R&D)refractory compound developmentaerospace advanced materials (exploratory)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
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.