Bis(2,2,6,6-tetramethyl- 3,5-heptanedionato)barium hydrate

Synonym: Ba(TMHD)2, Bis(2,2,6,6-tetramethylheptane-3,5-dionato)barium, Barium bis(2,2,6,6-tetramethyl-3,5-heptanedionate) hydrate
CAS Number 17594-47-7 | MDL Number MFCD06200255 | EC Number 623-687-4

Bis(2,2,6,6-tetramethyl- 3,5-heptanedionato)barium hydrate Chemical Structure

Product CodeBA4477
CAS Number17594-47-7
Assay (purity)94.5%+
Purity methodby titration
Molecular weight503.85
Appearancewhite powder
Melting point175-180C
Titration typecomplexometric
Molecular formulaC22H38BaO4 · H2O
Linear formulaBa(OCC(CH3)3CHCOC(CH3)3)2 · xH2O

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 Bis(2,2,6,6-tetramethyl- 3,5-heptanedionato)barium hydrate contact us at

Safety information

Signal wordDANGER
Hazard statementsH301, H311, H315, H319, H331, H335
Precautionary statementsP261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P305+P351+P338, P311, P312, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P403+P233, P405, P501
Transport descriptionBARIUM COMPOUND, N.O.S.
Hazardous class6.1
Packing groupIII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for Ba(TMHD)2

Pubchem CID16212324
IUPAC Namebarium(2+);(Z)-2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate;hydrate
InchI IdentifierInChI=1S/2C11H20O2.Ba.H2O/c2*1-10(2,3)8(12)7-9(13)11(4,5)6;;/h2*7,12H,1-6H3;;1H2/q;;+2;/p-2/b2*8-7-;;

Ereztech synthesizes and sells additional BA-compounds.

To purchase Bis(2,2,6,6-tetramethyl- 3,5-heptanedionato)barium hydrate contact us at