484008

Terbium(III) acetylacetonate hydrate

99.9% trace metals basis

• Synonym(s): 2,4-Pentanedione terbium(III) derivative, Tb(acac)₃, Terbium 2,4-pentanedionate
• Linear Formula: Tb(C₅H₇O₂)₃ · xH₂O
• Molecular Weight: 456.25 (anhydrous basis)
• MDL number: MFCD01321390
• UNSPSC Code: 12352103
• PubChem Substance ID: 24871929
• NACRES: NA.23

Properties

• 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

Description

Application

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

Safety Information

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332,H315,H319,H335,H361
• pcodes: P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 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: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves