BeInSi2

ceramic

· JVASP-67835· BeInSi2

BeInSi₂ is an intermetallic ceramic compound combining beryllium, indium, and silicon, representing an emerging material from the family of ternary silicides and intermetallics. This compound is primarily of research interest for advanced applications requiring combinations of low density, thermal stability, and potential semiconductor or structural properties; it is not yet established in mainstream industrial production. The material's development context suggests potential relevance to aerospace thermal management, lightweight structural composites, or specialized electronic applications, though engineering adoption will depend on demonstrating manufacturing scalability, cost-effectiveness, and reliable mechanical behavior compared to conventional alternatives.

experimental intermetallicsaerospace thermal applicationslightweight composites researchhigh-temperature ceramicsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1533	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-4.130	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5422	eV/atom	—
Formation Energy(ΔHf)	0.5385	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.

BeInSi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental