K2TeOF4

ceramic
· JVASP-10726· K2TeOF4

K2TeOF4 is a fluoride-based ceramic compound containing potassium, tellurium, oxygen, and fluorine—a specialty material that sits at the intersection of oxide and fluoride chemistry. This is primarily a research and development compound rather than an established industrial material; materials in this family are investigated for optical, thermal, and electrochemical applications where tellurium-containing fluorides offer unique refractive properties and thermal stability windows unavailable in conventional silicate or aluminate ceramics.

optical components (research)thermal barrier coatings (experimental)fluoride ceramics developmenthigh-temperature chemistry (specialized)solid-state electrolyte researchspecialty refractory applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.
K2TeOF4 — Properties & Data | MatWorld