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Merck
CN

483990

Erbium(III) acetylacetonate hydrate

97%

Synonym(s):

2,4-Pentanedione erbium(III) derivative, Er(acac)3

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About This Item

Linear Formula:
Er(C5H7O2)3 · xH2O
CAS Number:
70949-24-5
Molecular Weight:
464.58 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
24871928
UNSPSC Code:
12352300
MDL number:
MFCD00150165

Key Documents

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InChI

1S/3C5H8O2.Er.H2O/c3*1-4(6)3-5(2)7;;/h3*3,6H,1-2H3;;1H2/q;;;+3;/p-3/b3*4-3-;;

SMILES string

[H]O[H].CC(=O)\C=C(\C)O[Er](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O

InChI key

FDDVCZNWLBKVFL-KJVLTGTBSA-K

assay

97%

form

powder or crystals

reaction suitability

core: erbium, reagent type: catalyst

mp

125 °C (dec.) (lit.)

Application

The product may be used as one of the constituents used in the preparation of tris(acetylacetonate)mono(bathophenanthroline)erbium(III), [Er(acac)3(bath)]. It may be be used for the preparation of mono dispersed lanthanide oxide nanodisks.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000104507
0000089612
MKBV8933V
MKBT4561V
MKBH8558V

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Synthesis, structure, theoretical studies and luminescent properties of a ternary erbium (III) complex with acetylacetone and bathophenanthroline ligands.
Martin-Ramos P, et al.
Journal of Luminescence, 162, 41-49 (2015)
Generic synthetic route to monodisperse sub-10 nm lanthanide oxide nanodisks: a modified digestive ripening process.
Jeong J, et al.
Chemistry of Materials, 28(1), 172-179 (2015)

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