Manganese(III) acetate

Manganese triacetate

Names
IUPAC name Manganese triacetate
Other names Manganese triacetate dihydrate; Manganese(III) acetate dihydrate, Manganic acetate
Identifiers
CAS Number	19513-05-4 (dihydrate) Y[scifinder] 26935-72-8 (HMn3O(OAc)8 polymer) Y 993-02-2 (anhydrous) Y
3D model (JSmol)	Interactive image coordination complex: Interactive image
ChemSpider	141084 Y
ECHA InfoCard	100.012.365
EC Number	213-602-5
PubChem CID	160554
CompTox Dashboard (EPA)	DTXSID70244030
InChI InChI=1S/3C2H4O2.Mn/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3 Y Key: AHSBSUVHXDIAEY-UHFFFAOYSA-K Y InChI=1/3C2H4O2.Mn/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3 Key: AHSBSUVHXDIAEY-DFZHHIFOAL
SMILES [Mn+3].O=C([O-])C.[O-]C(=O)C.[O-]C(=O)C coordination complex: O1[C-](C)O[Mn+3]6([O-2]23)([OH])(O[C-](C)O4)O[C-](C)O[Mn+3]24([OH])(O[C-](C)O5)O[C-](C)O[Mn+3]135([OH])O[C-](C)O6
Properties
Chemical formula	C6H9MnO6•2H2O
Molar mass	268.13 g/mol (dihydrate)
Appearance	Brown powder
Density	1.049 g cm−3, liquid; 1.266 g cm−3, solid
Hazards
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H319, H335
Precautionary statements	P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

Manganese(III) acetate describes a family of materials with the approximate formula Mn(O₂CCH₃)₃. These materials are brown solids that are soluble in acetic acid and water. They are used in organic synthesis as oxidizing agents.^[1]