Synonym: Sr(iPr3Cp)2, Sr(1,2,4-iPr3Cp)2, Strontium bis(1,2,4-triisopropylcyclopentadienyl)

CAS Number 147658-82-0 | EC Number 680-403-1


Product codeSR8820
CAS number147658-82-0
Assay (purity)99%+
Purity methodby elemental analysis: % C = 70.4-70.94; % H = 9.7 -9.79%
NMRconforms to structure
Molecular weight470.29 g/mol
Appearancelight-yellow oily liquid
Sensitivityair, moisture (store cold)
Boiling point150C/0.1Torr
Molecular formulaC28H46Sr
Linear formula[(C3H7)3C5H2]2Sr
Packagingglassware/metal containers/bubblers

Bis(1,2,4-tri-isopropylcyclopentadienyl)strontium is a one of the Strontium alkylcyclopentadienyls. These products are applied as CVD/ ALD precursors for the growth of corresponding metal-containing films, due to their volatility and having high enough vapor pressure. 

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 Bis(1,2,4-tri-isopropylcyclopentadienyl)strontium contact us at

Safety information

Signal wordWARNING
Hazard statementsH315-H319-H335
Precautionary statementsP261-P264-P271-P280-P302 + P352-P304 + P340-P305 + P351 + P338-P332 + P313
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 Bis(1,2,4-tri-isopropylcyclopentadienyl)strontium CAS 147658-82-0 below please contact customer support at

Lot# 0314/028 Lot# 021/180 Lot# 034/032 Lot# 034/035 Lot# 022/017 Lot# 019/344

External identifiers for Sr(iPr3Cp)2

Pubchem CID376163412

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Ereztech synthesizes and sells additional SR-compounds.

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