Pentaborane(9)Pentaborane(9) is an inorganic compound with the formula B5H9. It is one of the most common boron hydride clusters, although it is a highly reactive compound. Because of its high reactivity with oxygen, it was once evaluated as rocket or jet fuel. Read from the Chembox of the Wikipedia article Pentaborane(9), revision 1380111080.

Property

Value

Formula

H9B5, 63.13 g/mol

Melting point

-46.8 °C

Boiling point

58.4 °C

Density

0.618 g/cm³

Flash point

30 °C

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