Chemical elements
    Physical properties
    Chemical properties
      Boron Hydrides
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      Tetraboron trioxide
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      Orthoboric acid
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      Perboric Acid and Perborates
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Hexaborododecahydride, B6H12

Hexaborododecahydride or borohexylene, B6H12, is a colourless liquid, the vapour density of which is in agreement with the formula given. The vapour pressures at various temperatures are as follows: -

Temp. ° C-40°10°24°100°
Vap. press, (mm.)1101525760

The hydride has a highly disagreeable odour, and ignites spontaneously in the air. It is decomposed by water and alkalies more readily than the preceding hydride: -

B6H12 + 18H2O = 6H3BO3 + 15H2
B6H12 + 6NaOH + 6H2O = 6NaBO2 + 15H2

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