BeCdSi2

ceramic

· JVASP-71137· BeCdSi2

BeCdSi2 is a ternary ceramic compound combining beryllium, cadmium, and silicon. This is a research-phase material within the silicate ceramic family, primarily of academic and specialized industrial interest rather than a mainstream engineering material. While beryllium and cadmium compounds have historical use in high-performance applications, BeCdSi2 itself remains largely experimental; engineers would consider it only for niche applications requiring its specific combination of thermal, electrical, or structural properties, and should be aware of cadmium's toxicity and beryllium's occupational health hazards in manufacturing and handling.

Advanced ceramics researchSemiconductor substrates (experimental)High-temperature structural applications (theoretical)Specialty optical materials (research phase)Electronic device packaging (lab-scale only)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.697	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5717	eV/atom	—
Formation Energy(ΔHf)	0.5668	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.

BeCdSi2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental