Chromium(III) acetylacetonate

Synonym: Cr(acac)3, Chromium(III) 2,4-pentanedionate, Tris((4-oxopent-2-en-2-yl)oxy)chromium, Tris(2,4-pentanedionato)chromium(III)

MFCD00000015 | 244-526-0

Product Chromium(III) acetylacetonate has been discontinued.
Chromium(III) acetylacetonate Chemical Structure

Overview

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Product Code CR9312
Product Name Chromium(III) acetylacetonate
CAS Number 21679-31-2
Molecular formula C15H21CrO6
Linear formula Cr(C5H7O2)3
Molecular weight 349.32
Form solid
Melting point 210C
Boiling point 340C
UOM KG
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Test Specification

Assay (purity) 97.5%
Purity method by titration
Appearance maroon crystals
Titration %Cr=14.1-15.6
Titration notes with Na2S2O3
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Safety Information

UN NOT REGULATED
In TSCA registry Yes
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External Identifiers for Cr(acac)3

Pubchem CID 10991686
SMILES [Cr](OC(=C/C(=O)C)C)(OC(=C/C(=O)C)C)OC(=C/C(=O)C)C
IUPAC Name chromium;(E)-4-hydroxypent-3-en-2-one
InchI Identifier InChI=1S/3C5H8O2.Cr/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
InchI Key JWORPXLMBPOPPU-LNTINUHCSA-K
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