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771538

Sigma-Aldrich

Yttrium 2-methoxyethoxide solution

15-20 wt. % in 2-methoxyethanol

Synonym(s):

Y(OEtOMe)3, Yttrium trimethoxyethoxide

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About This Item

Empirical Formula (Hill Notation):
C9H21O6Y
Molecular Weight:
314.17
MDL number:
MFCD00156527
UNSPSC Code:
12352300
PubChem Substance ID:
329767501

form

liquid

reaction suitability

core: yttrium

concentration

15-20 wt. % in 2-methoxyethanol
~5 wt. % Y

refractive index

n20/D 1.416

density

1.039 g/mL at 25 °C

SMILES string

COCCO[Y](OCCOC)OCCOC

InChI

1S/3C3H7O2.Y/c3*1-5-3-2-4;/h3*2-3H2,1H3;/q3*-1;+3

InChI key

IVXUPDRNSUCVNX-UHFFFAOYSA-N

Application

Yttrium methoxyethoxide; Y(OEtOMe)3 is an important precursor for the sol-gel preparation of Y2O3-containing materials; example phosphor materials like YAG; yttria stabilized zirconia (YSZ) powders and films for solid oxide fuel cells.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 - STOT SE 1

Target Organs

Immune system, thymus

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

118.4 °F

Flash Point(C)

48 °C

Certificates of Analysis (COA)

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Suarez; M.;
J. Alloy Compounds, 493(1-2), 391-391 (2010)
Chong M. K.;
Materials Chemistry and Physics, 100(2-3), 329-329 (2006)

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