Manganese(III) acetylacetonate

Synonym: Mn(acac)3, Manganic acetylacetonate, 2, 4-Pentanedione manganese(III) derivative, Manganic acetylacetate
CAS Number 14284-89-0 | MDL Number MFCD00000023 | EC Number 238-188-3

Manganese(III) acetylacetonate Chemical Structure

Product CodeMN4890
CAS Number14284-89-0
Assay (purity)97%
Purity methodby elemental analysis
Molecular weight352.26
Appearanceblack crystalline powder
Melting point159-161C
Elemental analysis%C = 46.03 – 56.25; % H = 5.41 – 6.61
Molecular formulaC15H21MnO6
Linear formulaMn(C5H7O2)3

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 Manganese(III) acetylacetonate contact us at

Safety information

Signal wordWARNING
Hazard statementsH302, H315, H319, H335
Precautionary statementsP261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for Mn(acac)3

Pubchem CID416789
IUPAC Namemanganese(3+); 4-oxopent-2-en-2-olate
InchI IdentifierInChI=1S/3C5H8O2.Mn/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;

Ereztech synthesizes and sells additional MN-compounds.

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