LaCl3

ceramic
· LaCl3

Lanthanum chloride (LaCl₃) is an inorganic ceramic compound belonging to the rare-earth chloride family, characterized by ionic bonding and a crystalline structure. It is primarily used in research and industrial applications requiring rare-earth chemistry, including catalyst production, optical materials development, and specialized chemical synthesis. LaCl₃ is notable in the lanthanide chemistry field for its role as a precursor material and as a Lewis acid catalyst in organic transformations, making it valuable in pharmaceutical and fine-chemical manufacturing where selectivity and purity are critical.

Rare-earth catalyst synthesisPharmaceutical intermediatesOptical material researchChemical vapor deposition (CVD) precursorLewis acid catalysisMaterials research laboratories

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
4,491.8
ksi
Poisson's Ratio(ν)
0.3900
-
Shear Modulus(G)
-748.4
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.1082
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.855
eV
Dielectric Constant (Relative Permittivity)(εr)2 entries
10.22
-
6.543
range 3.920–9.166median of 2 measurements
-
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-
Total Dielectric Tensor(ε)
Matrix (redacted)
-
Magnetic Moment(μB)
0.000
µB
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.3761
eV/atom
Formation Energy(ΔHf)2 entries
-2.774
eV/atom
-2.191
eV/atom
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.
LaCl3 — Properties & Data | MatWorld