Be2CuBr

metal

· JVASP-70434· Be2CuBr

Be₂CuBr is an intermetallic compound combining beryllium, copper, and bromine—a relatively uncommon ternary phase that exists primarily in research contexts rather than established commercial production. This material belongs to the family of beryllium-copper intermetallics, which are investigated for potential applications requiring combinations of low density, high stiffness, and thermal properties that beryllium-based systems can offer. Be₂CuBr remains largely experimental; its practical use is limited, but the beryllium-copper compound family is of interest to aerospace and defense researchers exploring lightweight high-performance structural and thermal management solutions.

experimental aerospace researchberyllium alloy developmentthermal management compoundslightweight intermetallicslaboratory/research phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,887.2	ksi	—
Shear Modulus(G)	562.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1703	lb/in³	—

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)	1.289	eV/atom	—
Formation Energy(ΔHf)	0.8065	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.

Be2CuBr

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control