BeTl4W

metal

· JVASP-65102· BeTl4W

BeTl₄W is a quaternary intermetallic compound combining beryllium, thallium, and tungsten. This is a research-phase material with limited industrial deployment; it belongs to the family of refractory intermetallics and heavy-metal compounds being investigated for high-density and high-temperature applications where conventional alloys reach their performance limits.

radiation shieldinghigh-density structural componentsrefractory applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	11.12	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)	1.576	eV/atom	—
Formation Energy(ΔHf)	1.459	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.

BeTl4W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control