Back فلوريد النيوبيوم الخماسي Arabic فلوئورید نیوبیوم (V) AZB Fluorid niobičný Czech Niob(V)-fluorid German فلوئورید نیوبیم (V) Persian Niobiumpentafluoridi Finnish Fluoruro di niobio(V) Italian 五フッ化ニオブ Japanese Niobium(V)fluoride Dutch Фторид ниобия(V) Russian
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| Names | |
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| IUPAC names
Niobium(V) fluoride
Niobium pentafluoride | |
| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.029.109 |
| EC Number |
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| F5Nb | |
| Molar mass | 187.89839 g·mol−1 |
| Appearance | colorless hygroscopic solid |
| Density | 3.293 g/cm3 |
| Melting point | 72 to 73 °C (162 to 163 °F; 345 to 346 K) |
| Boiling point | 236 °C (457 °F; 509 K) |
| reacts | |
| Solubility | slightly soluble in chloroform, carbon disulfide, sulfuric acid |
| Hazards | |
| GHS labelling: | |
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| Warning | |
| H302, H312, H314, H332 | |
| P260, P261, P264, P270, P271, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P363, P405, P501 | |
| Flash point | Non-flammable |
| Related compounds | |
Other anions
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Niobium(V) chloride Niobium(V) bromide Niobium(V) iodide |
Other cations
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Vanadium(V) fluoride Tantalum(V) fluoride |
Related niobium fluorides
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Niobium(III) fluoride Niobium(IV) fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Niobium(V) fluoride, also known as niobium pentafluoride, is the inorganic compound with the formula NbF5. It is a colorless solid.[1]
- ^ Joachim Eckert; Hermann C. Starck (2005). "Niobium and Niobium Compounds". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a17_251. ISBN 3527306730.