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Key Documents

484008

Sigma-Aldrich

Terbium(III) acetylacetonate hydrate

99.9% trace metals basis

Synonym(s):

2,4-Pentanedione terbium(III) derivative, Tb(acac)3, Terbium 2,4-pentanedionate

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About This Item

Linear Formula:
Tb(C5H7O2)3 · xH2O
Molecular Weight:
456.25 (anhydrous basis)
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Assay

99.9% trace metals basis

form

powder or crystals

reaction suitability

core: terbium
reagent type: catalyst

mp

127 °C (dec.) (lit.)

SMILES string

O.CC(=O)\C=C(\C)O[Tb](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O

InChI

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

InChI key

MRUSPMJZFLPYOU-KJVLTGTBSA-K

Application

Used in the preparation of a new family of monoporphyrinates interesting for their photochemical and magnetic properties and synthetic applications.

Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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