Bis(tri-tert-butylcyclopentadienyl) strontium

Synonym: Sr(tBu3Cp)2, Bis(tri-t-butylcyclopentadienyl) strontium, Bis(1,2,4-tritertiarybutylcyclopentadienyl)strontium

CAS Number 932374-14-6 | EC Number 664-246-6

CAS-932374-14-6-chemical-structure

Product code SR4146
CAS number 932374-14-6
Assay (purity) 98.5%+
Purity method by elemental analysis: % C = 72.5-74.8 ; % H = 10.4-10.7 %
NMR H1 conforms to structure
Molecular weight 554.44 g/mol
Melting point 135-140 °C (275-284 °F)
Form solid
Appearance white to off-white powder
Sensitivity air, moisture
Molecular formula C34H58Sr
Linear formula [(t-C4H9)3C5H2]2Sr
Packaging glassware/metal containers/bubblers

Bis(tri-tert-butylcyclopentadienyl) strontium was used as Sr precursor, combined with Ti(OCH3)4 as Ti precursor and H2O as O source, for the ALD deposition of SrTiO3 (STO) layers on TiN. Growth and saturation behavior of SrTiO3 and binary oxides (SrO, TiO2) using Ti(OCH3)4, Sr(tBu3Cp)2 and H2O as precursors, was evaluated by ellipsometry thickness measurements. See links 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 SR4146 contact us at sales@ereztech.com

Safety information

UN Not regulated
Hazardous class Not regulated
Packing group Not regulated
Pictograms GHS07
Signal word WARNING
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302 + P352-P304 + P340-P305-P351-P338-P312-P332 +P313-P337 + P313-P362
Transport description NONH for all modes of transport
In TSCA registry No (research and development usage only)

First Aid Measures

General advice Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contact Wash off with soap and plenty of water. Consult a physician.
Inhalation If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowed Do 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(tri-tert-butylcyclopentadienyl) strontium below please contact customer support at sales@ereztech.com

Lot# 031/342 Lot# 015/713 Lot# 019/250

Known applications and external links

With Bis(tri-tert-butylcyclopentadienyl) strontium other customers often ask:

Ereztech synthesizes and sells additional SR-compounds.

To purchase SR4146 contact us at sales@ereztech.com