Product description

Clear, colorless to yellowish liquid with a pungent odor, which fumes on contact with air and has a boron trifluoride content of at least 47.7 wt.%.

Chemical name

Adduct of boron trifluoride (BF ₃ )
and diethyl ether (O(C ₂ H 5 ) ₂ )

Trade name

Boron trifluoride Diethyl ether

Ingredient

Boron fluoride diethyl ether
B oron trifluoride diethyl ethe

Chemical formula

C 4 H 10 BF 3 O

Molecular weight

141,9 3

CAS No.

109-63-7

EINECS No.

203-689-8

Melting point

approx. - 58 ^οC

Boiling point

125 - 135 ^οC

Flash point

60 - 70 ^οC

Lower explosive limit

5.1 Vol. %

Upper explosive limit

18.2 Vol. %

Ignition point

185 ^οC

Vapor pressure (20 ^οC)

< 3 mbar

Vapor pressure (50 ^οC)

< 5 mbar

Density (20 ^οC)

1.124 - 1.127 g/cm³

Viscosity (20 ^οC)

1.89 mPa.s