Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III)

Synonym: Tris(dipivaloylmethanato)manganese, Shenvi Hydrogenation Catalyst, Mn(TMHD)3, Mn(dpm)3

CAS Number 14324-99-3 | MDL Number MFCD00269825 | EC Number 622-849-1

Mn(TMHD)3 chemical structure

Product code MN4993
CAS number 14324-99-3
Assay (purity) 98%+
Purity method by elemental analysis: %C=64.2-66,9; %H=9.3-9.7
Molecular weight 604.74 g/mol
Melting point 160-170 °C (320-338 °F)
Boiling point 255 °C (491 °F)
Form solid
Appearance very dark brown to black powder or crystals
Molecular formula MnC33H57O6
Linear formula Mn(C11H19O2)3
Packaging glassware/metal containers/bubblers

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)manganese(III) is usually used as a precursor for metal-organic chemical vapor deposition. This non-precious metal catalyst can be utilized to obtain the thermodynamic hydrogenation product of olefins, selectively. It is also can be applied as a catalyst for Intramolecular Diels-Alder reactions; enantioselective synthesis; borylation reactions; hydrohydrazination and hydroazidation as well as for oxidative carbonylation of phenol.Mn-doped anatase TiO2 (Mn: 1.2, 2.4 at%) thin films were grown on Si(100) via atomic layer deposition. The synthesis utilized Ti(OCH(CH3)2)4 and H2O as ALD precursors and Mn(DPM)3 as a dopant source. 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 MN4993 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-P332 + P313-P337 + P313-P362-P403 + P233-P405
Transport description NONH for all modes of transport
In TSCA registry No (research and development usage only)

Certificates of Analysis (CoA)

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External identifiers for Mn(TMHD)3

Pubchem CID 11456218
IUPAC Name (Z)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one;manganese
SMILES CC(C)(C)C(=CC(=O)C(C)(C)C)O[Mn](OC(=CC(=O)C(C)(C)C)C(C)(C)C)OC(=CC(=O)C(C)(C)C)C(C)(C)C
InchI Identifier InChI=1S/3C11H20O2.Mn/c3*1-10(2,3)8(12)7-9(13)11(4,5)6;/h3*7,12H,1-6H3;/q;;;+3/p-3/b3*8-7-;
InchI Key ORZPLLPBZHORSD-LWTKGLMZSA-K

Known applications and external links

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Ereztech synthesizes and sells additional MN-compounds.

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