Vanadyl isopropoxide
Vanadyl isopropoxide is the metal alkoxide with the formula VO(O-iPr)3 (iPr = CH(CH3)2). A yellow volatile liquid, it is a common alkoxide of vanadium. It is used as a reagent and as a precursor to vanadium oxides.[1] The compound is diamagnetic, with tetrahedral geometry. It is prepared by alcoholysis of vanadyl trichloride:
- VOCl3 + 3 HOCH(CH3)2 → VO(OCH(CH3)2)3 + 3 HCl
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| Names | |
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| Other names
Triisopropoxyvanadium(V) oxide; VTIP; Vanadium(V) trisisopropoxide oxide | |
| Identifiers | |
3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.024.544 |
| EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| C9H21O4V | |
| Molar mass | 244.205 g·mol−1 |
| Melting point | −14 to −11 °C (7 to 12 °F; 259 to 262 K) |
| Boiling point | 80–82 °C (176–180 °F; 353–355 K) |
| Hazards | |
| GHS pictograms |   |
| GHS Signal word | Warning |
GHS hazard statements |
H226, H315, H319, H335 |
| P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+352, P303+361+353, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P370+378, P403+233, P403+235, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
References
- Krumeich, F.; Muhr, H.-J.; Niederberger, M.; Bieri, F.; Schnyder, B.; Nesper, R. (1999). "Morphology and Topochemical Reactions of Novel Vanadium Oxide Nanotubes". Journal of the American Chemical Society. 121 (36): 8324–8331. doi:10.1021/ja991085a.
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