Boron Trifluoride Etherate

used as catalyst in organic synthesis (acetylation, alkylation, polymerization, dehydration and condensation) and analytic reagent, and the basic material to produce boron-hydrogen high-energy fuel and extract isotope, also used as curing agent of epoxy resin.

Melting point	12 °C
Exothermic decomposition	from 150 °C
Flash point	92 °C
Lower explosive limit	2.3 vol.%
Upper explosive limit	17.7 vol.%
Ignition point	250 °C
Vapor pressure (20 °C)	7 mbar
Vapor pressure (50 °C)	21 mbar
Density	1.265 - 1.275 g/cm³
Solubility in water	hydrolyses
pH	highly acidic
Viscosity (20 °C)	5.07 mPa.s

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