Hf2Cl

ceramic
· JVASP-116159· Hf2Cl

Hf2Cl is a hafnium chloride ceramic compound combining refractory hafnium with chlorine, belonging to the metal halide ceramic family. This material is primarily of research and development interest for high-temperature applications where corrosion resistance and thermal stability are critical, though commercial deployment remains limited compared to conventional oxides and carbides. Engineers consider hafnium-based ceramics for extreme environments—such as aerospace thermal protection, nuclear applications, or specialized chemical processing—where the material's refractory nature and halide chemistry offer potential advantages in specific niches, though material availability, processing complexity, and cost typically restrict use to specialized programs.

High-temperature ceramics researchAerospace thermal managementNuclear reactor materialsCorrosion-resistant coatingsSpecialty chemical reactorsRefractory applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
67.94
GPa—
Poisson's Ratio(ν)
0.4300
-—
Shear Modulus(G)
8.590
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
8.909
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
1.073
eV/atom—
Formation Energy(ΔHf)
0.2916
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.