Tris (isopropylcyclopentadienyl) lutetium

Synonym: Lu(iPrCp)3, Tris-(i-propylcyclopentadienyl)lutetium(III), Lutetium tris(isopropylcyclopentadienyl)

CAS Number 952518-15-9 | MDL Number MFCD11975057 | EC Number 811-940-3

Product codeLU8159
CAS number952518-15-9
Assay (purity)98%+
Metal purity99.9 %-Lu
Purity methodby titration: 34.5-35.9 %Lu (complexometric)
Molecular weight496.49 g/mol
Appearanceyellow crystalline powder
Sensitivityair, moisture
Molecular formulaC24H33Lu
Linear formula(C3H7C5H4)3Lu
Packagingglassware/metal containers/bubblers

Tris (isopropylcyclopentadienyl) lutetium is used as a precursor for the synthesis of organometallic compounds. Lu(iPrCp)3 has been used for examining the atomic layer deposition (ALD) of LuxAl2−xO3 in a nanolaminate approach. See link below

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 LU8159 contact us at

Safety information

UNNot regulated
Hazardous classNot regulated
Packing groupNot regulated
Signal wordWARNING
Hazard statementsH315-H320-H335
Precautionary statementsP261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362
Transport descriptionNot applicable
In TSCA registryNo (sold for research and development usage only)

First Aid Measures

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contactWash off with soap and plenty of water. Consult a physician.
InhalationIf breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowedDo NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.


Certificates of Analysis (CoA)

If you don’t see the needed lot of Tris (isopropylcyclopentadienyl) lutetium below please contact customer support at

Lot# 031/283

External identifiers for Lu(iPrCp)3

IUPAC Name2-propan-2-ylcyclopenta-1,3-diene; lutetium(3+)
InchI IdentifierInChI=1S/3C8H11.Lu/c3*1-7(2)8-5-3-4-6-8;/h3*3-7H,1-2H3;

Known applications and external links

With Tris (isopropylcyclopentadienyl) lutetium other customers often ask:

Ereztech synthesizes and sells additional LU-compounds.

To purchase LU8159 contact us at