Synonym: (MeCp)3La
CAS Number n/a

Tris(methylcyclopentadienyl)lanthanum(III) Chemical Structure

Product CodeLA0002
CAS Numbern/a
Assay (purity)98%+
Purity methodby elemental analysis
Molecular weight376.26
Appearancewhite to off-white crystals
Sensitivityair, moisture
Molecular formulaC18H21La
Linear formulaLa(C6H7)3

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Tris(methylcyclopentadienyl)lanthanum(III) contact us at

Safety information

Signal wordDANGER
Hazard statementsH228, H315, H319, H335
Precautionary statementsP210, P240, P241, P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P405, P501
Transport descriptionFLAMMABLE SOLID, ORGANIC, N.O.S.
Hazardous class4.1
Packing groupII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

If you don’t see the needed lot of Tris(methylcyclopentadienyl)lanthanum(III) below please contact customer support at

External identifiers for (MeCp)3La

Pubchem CID22564672
IUPAC Namelanthanum(3+);2-methylcyclopenta-1,3-diene
InchI IdentifierInChI=1S/3C6H7.La/c3*1-6-4-2-3-5-6;/h3*2,4H,3H2,1H3;/q3*-1;+3

Ereztech synthesizes and sells additional LA-compounds.

To purchase Tris(methylcyclopentadienyl)lanthanum(III) contact us at