Tris(n-butylcyclopentadienyl)yttrium(III)

Synonym: Tris(butylcyclopentadienyl)yttrium(III), Y(n-BuCp)₃

CAS Number 312739-77-8 | MDL Number MFCD00145473 

Product code	Y9778
CAS number	312739-77-8
Assay (purity)	99%+
Purity method	by titration: %Y=19.0-20.3 (complexometric)
Metal purity	99.9%-Y
Molecular weight	452.50 g/mo
Form	liquid
Appearance	yellow liquid
Flash point	57 °C (134.6 °F) – closed cup
NMR	conforms to structure
Sensitivity	air, moisture
Molecular formula	C27H39Y
Linear formula	Y(C5H4CH2(CH2)2CH3)3
Packaging	glassware/metal containers/bubblers

Tris(n-butylcyclopentadienyl) yttrium is a precursor applied for the MOCVD growth and an atomic-layer deposition (ALD) of thin films. 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 Tris(n-butylcyclopentadienyl)yttrium(III) contact us at sales@ereztech.com

Safety information

UN	3399
Hazardous class	4.3(3)
Packing group	II
Pictograms
Signal word	DANGER
Hazard statements	H226-H261
Precautionary statements	P210-P223-P231 + P232-P233-P240-P241-P242-P243-P280-P302 + P335 + P334-P303 + P353 + P361-P370 + P378
Transport description	Organometallic substance, liquid, water-reactive, flammable Tris(nbutylcyclopentadienyl) yttrium(III)
In TSCA registry	No (research and development 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 Tris(n-butylcyclopentadienyl)yttrium(III) below please contact customer support at sales@ereztech.com

Lot# 031/389 Lot# 034/017

External identifiers for Y(n-BuCp)₃

Pubchem CID	16213816
SMILES	CCCC[C]1[CH][CH][CH][CH]1.CCCC[C]1[CH][CH][CH][CH]1.CCCC[C]1[CH][CH][CH][CH]1.[Y]
IUPAC Name	butylcyclopentane; yttrium
InchI Identifier	InChI=1S/3C9H13.Y/c3*1-2-3-6-9-7-4-5-8-9;/h3*4-5,7-8H,2-3,6H2,1H3;
InchI Key	VPFJVCJZOKOCHT-UHFFFAOYSA-N

Known applications and external links

• • Atomic Layer Deposition of Y2O3 Using Tris(butylcyclopentadienyl)yttrium and Water

• • DD Koleske, JR Creighton, SR Lee, MH Crawford… – 2009 – prod.sandia.gov, “Issues associated with the metalorganic chemical vapor deposition of ScGaN and YGaN alloys”

With Tris(n-butylcyclopentadienyl)yttrium(III) other customers often ask:

• • Tris(cyclopentadienyl)yttrium(III)
  • Tris(i-propylcyclopentadienyl)yttrium(III)
  • Tris(methylcyclopentadienyl)yttrium(III)

Ereztech synthesizes and sells additional Y-compounds.

To purchase Tris(n-butylcyclopentadienyl)yttrium(III) contact us at sales@ereztech.com