十硼烷是含有10个硼原子的硼氢化合物。十硼烷(14)的分子式是B₁₀H₁₄，为无色挥发性晶体。

十硼烷(14)的密度为0.78g/cm(液态)和0.92g/cm(固态)。

Decaborane, also called decaborane(14), is the borane with the chemical formula B₁₀H₁₄. This white crystalline compound is one of the principal boron hydride clusters, both as a reference structure and as a precursor to other boron hydrides. It is toxic and volatile, with a chocolate-like odor.