Skip to content
[P]pubcas
Independent chemical reference Compare
Chemical substance record

Lanthanum trichloride

10099-58-8Cl3La245.265 g/mol
MineralChEBI source record

The trichloride salt of lanthanum. — ChEBI

Safety references

Safety documents & references

Supplier matching matters

Find the safety document for your specific supplier, product number and grade.

Find a product-specific SDS

Safety guides and government classification records are not a manufacturer’s SDS. Match supplier, product number, concentration, physical form, region and revision before using a document.

Identity & molecular properties

Source-linked values
CAS number10099-58-8ChEBI ↗
Molecular formulaCl3LaChEBI ↗
Molar mass245.265 g/molChEBI ↗
Monoisotopic mass243.81291 DaChEBI ↗
Formal charge0ChEBI ↗
ChEBI identifierCHEBI:231515ChEBI ↗

Cross-source molecular data

PubChem
Molar mass245.26 g/molPubChem ↗
Exact mass243.812921 DaPubChem ↗

PubChem computed values are shown separately from the ChEBI record. An exact InChIKey match was used to connect the records. Molecular descriptors do not describe a supplied product’s purity, particle size or performance.

Names & structural identifiers

Copy any identifier
lanthanum trichloride
lanthanum trichloride
ICAKDTKJOYSXGC-UHFFFAOYSA-K
[Cl][La]([Cl])[Cl]
InChI=1S/3ClH.La/h3*1H;/q;;;+3/p-3

Classification & relationships

ChEBI ontology

Roles recorded in ChEBI

autophagy inducerNMR chemical shift reference compoundantineoplastic agentneurotoxinapoptosis inducer

Database role annotations describe reported biological or chemical roles; they are not product approvals or recommendations for use.

Mass ↔ amount of substance

Calculated from sourced mass
Equivalent amount
0.00407722 mol

Uses 245.265 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.

Elemental composition

Theoretical mass fractions
La
Lanthanum · 1 atom
56.64%
Cl
Chlorine · 3 atoms
43.36%

Calculated theoretical mass fractions from the reported formula and PubChem periodic-table atomic masses. These are not assay or purity results.

Research & patent references

Selected source associations

Sources & record history

Checked 27 Sep 2026
EMBL-EBI ChEBI · CHEBI:231515

Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0

NCBI PubChem · CID 64735 · retrieved 2026-09-27

PubCAS formats source data, connects references and computes explicitly labelled conversions. CAS cross-references are supplied by ChEBI; they do not constitute CAS verification or endorsement.