Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ytterbium

Synonym: Ytterbium(III)-DPM, Yb(TMHD)3

CAS Number 15492-52-1 | MDL Number MFCD00000034 

Yb(TMHD)3-chemical-structure

Product code YB2521
CAS number 15492-52-1
Assay (purity) 99%
Metal purity 99.9%-Yb
Purity method by titration: %Yb = 23.6 – 24.3 % (complexometric)
Molecular weight 722.84 g/mol
Melting point 167-169 °C (333-336 °F)
Boiling point 300 °C (572 °F)
Form solid
Appearance off-white powder or crystals
Sensitivity moisture
Molecular formula YbC33H57O6
Linear formula Yb[OCC(CH3)3CHCOC(CH3)3]3
Packaging glassware/metal containers/bubblers

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ytterbium possess the useful property of inducing large chemical shifts in the proton NMR spectra of certain compounds containing OH or other nucleophilic groups 1–8. The synthesis of this product is described in the literature. See links below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing YB2521 contact us at sales@ereztech.com

Safety information

UN Not regulated
Hazardous class Not regulated
Packing group Not regulated
Pictograms GHS07
Signal word WARNING
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302 + P352-P304 + P340-P305 + P351 + P338-P312-P332 + P313-P337 + P313-P362
Transport description NONH for all modes of transport
In TSCA registry Yes

First Aid Measures

General advice Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contact Wash off with soap and plenty of water. Consult a physician.
Inhalation If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowed Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

 

Certificates of Analysis (CoA)

If you don’t see the needed lot of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ytterbium below please contact customer support at sales@ereztech.com

Lot# 013/005 Lot# 019/307

External identifiers for Yb(TMHD)3

Pubchem CID 11787441
IUPAC Name (Z)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one;ytterbium
SMILES CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.[Yb]
InchI Identifier InChI=1S/3C11H20O2.Yb/c3*1-10(2,3)8(12)7-9(13)11(4,5)6;/h3*7,12H,1-6H3;/b3*8-7-;
InchI Key HIZKKNPMYSUCGY-LWTKGLMZSA-N

Known applications and external links

With Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ytterbium other customers often ask:

Ereztech synthesizes and sells additional YB-compounds.

To purchase YB2521 contact us at sales@ereztech.com