Tris (i-propylcyclopentadienyl) yttrium (III)
Synonym: Y(iPrCp)3, Yttrium tris(isopropylcyclopentadienyl), Tris[(1,2,3,4,5-η)-1-(1-methylethyl)-2,4-cyclopentadien-1-yl]yttrium
Tris(i-propylcyclopentadienyl)yttrium(III), commonly abbreviated Y(iPrCp)3, is a high-purity organometallic yttrium precursor with the molecular formula (C3H7C5H4)3Y and a molecular weight of 410.43 g/mol (CAS 130206-63-2). It appears as yellow crystals or powder at 98%+ purity, verified by titration. The compound is sensitive to both air and moisture and must be stored and handled under inert conditions. Ereztech manufactures Y(iPrCp)3 in the USA and supplies it in research and bulk volumes, with glass ampules, bottles, or metal ampules and bubblers available for packaging.
Overview
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 (i-propylcyclopentadienyl) yttrium (III) contact us at sales@ereztech.com
| Product Code | Y6632 |
| Product Name | Tris (i-propylcyclopentadienyl) yttrium (III) |
| CAS Number | 130206-63-2 |
| Molecular formula | (C3H7C5H4)3Y |
| Linear formula | (C3H7C5H4)3Y |
| Molecular weight | 410.43 |
| Form | solid |
| Sensitivity | air, moisture |
| NMR | conforms to structure |
Test Specification
| Assay (purity) | 98%+ |
| Purity method | by titration |
| Metal purity | 99.9%-Y |
| Appearance | yellow crystals or powder |
| Titration | %Y=21.2-22.1 |
| Titration notes | complexometric |
Applications
Y(iPrCp)3 is used as a precursor for atomic layer deposition (ALD) and chemical vapor deposition (CVD/MOCVD) of yttrium-containing thin films. Its high purity and stable, controlled reactivity make it well suited to depositing yttrium oxide (Y2O3) and related layers used in semiconductor device fabrication, high-k dielectrics, and advanced-materials research. By enabling precise, layer-by-layer control of film composition, it supports consistent thin-film growth in both production and laboratory settings.Safety Information
| Precautionary statements | P210, P223, P231 + P232, P240, P241, P261, P264 + P265, P271, P280, P302 + P335 + P334, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P402 + P404, P403 + P233, P405, P501 |
| UN | 3396 |
| Transport description | ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE, FLAMMABLE TRIS(I- PROPYLCYCLOPENTADIENYL )YTTRIUM(III) |
| Hazardous class | 4.3(4.1) |
| Packing group | II |
| In TSCA registry | No (sold for research and development usage only) |