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Tantalum(v)methoxide | CAS Number: 865-35-0

Catalog Number
ACM865350
Product Name
Tantalum(v)methoxide
Structure
CAS Number
865-35-0
IUPAC Name
methanolate;tantalum(5+)
Synonyms
TANTALUM METHOXIDE;TANTALUM METHYLATE;TANTALUM(V) METHOXIDE;TANTALUM PENTAMETHOXIDE;Tantalum (V) methoxide (99.99+%-Ta) PURATREM;TantalumVmethoxidewhitepowder;TANTALUM (V) METHOXIDE (99.99+%-TA) SPECTRO;TANTALUM(V) METHOXIDE 95+%
Molecular Weight
336.12
Exact Mass
336.04000
Molecular Formula
C5H15O5Ta
Boiling Point
189ºC(10 torr)
Melting Point
50ºC
Flash Point
189°C/10mm
Purity
96%
InChIKey
QASMZJKUEABJNR-UHFFFAOYSA-N
H-Bond Donor
0
H-Bond Acceptor
5
Safty Description
16-26-36
Hazard Statements
F: Flammable;Xi: Irritant;
WGK Germany
3
Packing Group
II
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11,1,1,5,5,5-Hexafluoro-2,4-dimeth-oxy-pentane-2,4-diol.

Koen R1, Roodt A, Visser HG, Muller TJ.

Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):o3155. doi: 10.1107/S1600536811044813. Epub 2011 Nov 2.

The title compound, C(7)H(10)F(6)O(4), was isolated as an unexpected product from a reaction of tantalum(V) methoxide with hexa-fluoro-acetyl-acetone in a methanol solution. The asymmetric unit consists of one half-mol-ecule with the middle C atom lying on a twofold axis. The crystal structure is stabilized by O-H⋯O and an array of C-H⋯F hydrogen-bonding inter-actions. These inter-actions link the mol-ecules into a stable supra-molecular three-dimensional network. The mol-ecules pack in a ribbon-like form in the ac plane as a result of these inter-actions.

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Tel:1-201-478-8534
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Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA