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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT0275
MKBN6840V

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

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