Molecular formula: C4H10BF3O
Structural formula:(C2H5)2O•BF3
CAS No.: 109-63-7
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
|
