| Identifiers | |
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3D model (Jmol)
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| ChemSpider | |
| ECHA InfoCard | 100.038.447 |
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| Properties | |
| B5H11 | |
| Molar mass | 65.14 g·mol−1 |
| Melting point | −123 °C (−189 °F; 150 K) |
| Boiling point | 63 °C (145 °F; 336 K) |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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| Infobox references | |
Pentaborane(11) is inorganic compound with the chemical formula B5H11. It is a colorless liquid at room temperature with a boiling point of 63 °C.
It is an unstable liquid. It reacts with ammonia. It is capable of producing a range of elements when heated, such as diborane, tetraborane, hydrogen. It inflames in air.