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Merck
CN

393215

Europium(III) acetylacetonate hydrate

Synonym(s):

Eu(acac)3

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About This Item

Linear Formula:
Eu(C5H7O2)3 · xH2O
CAS Number:
Molecular Weight:
449.29 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
238-185-7
MDL number:
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InChI key

GLDOQTGHEKXAIO-HXGNVLNTSA-K

InChI

1S/3C5H8O2.Eu.H2O/c3*1-4(6)3-5(2)7;;/h3*3,6H,1-2H3;;1H2/q;;;+3;/p-3/b2*4-3+;4-3-;;

SMILES string

O.CC(=O)\C=C(\C)O[Eu](O\C(C)=C\C(C)=O)O\C(C)=C\C(C)=O

form

solid

composition

Eu, 32.6-35.0% EDTA titration (dried basis)

reaction suitability

core: europium
reagent type: catalyst

mp

140 °C (dec.) (lit.)

Quality Level

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 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

dust mask type N95 (US), Eyeshields, Gloves


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