send us an inquiry

LC1125 Boron trifluoride-diethyl ether complex

for synthesis


Order number Packaging Quantity Price €
AC28125 Glass bottle 250 ml 16.74
AC28125 Glass bottle 1 l 59.40


Product information
Synonyms Boron trifluoride-ethyl etherate
Hill Formula C4H10BF3O
Chemical formula C4H10O * BF3
HS Code 2942 00 00
EC number 203-689-8
Molar mass 141.93 g/mol
CAS number 109-63-7


Chemical and physical data
Ignition temperature 185 °C DIN 51794
Solubility (20 °C) Hydrolysis
Melting point -58 °C
Molar mass 141.93 g/mol
Density 1.13 g/cm3 (25 °C)
pH value (H2O) strongly acid
Boiling point 125 – 135 °C (1013 hPa)
Vapor pressure 2.7 hPa (20 °C)
Explosion limit 5.1 – 18.2 %(V)
Flash point 59 °C
Refractive index 1.3439 (20 °C, 589 nm)
Viscosity kinematic 1.69 mm2/s (20 °C)


Safety information according to GHS
Hazard Statement(s) H226: Flammable liquid and vapour.
H290: May be corrosive to metals.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H330: Fatal if inhaled.
H372: Causes damage to organs through prolonged or repeated exposure.
Precautionary Statement(s) P210: Keep away from heat.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)

Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 23
Hydrogen fluoride and inorganic fluorides as well as solutions thereof must be handled with extreme caution. Do not permit contact of any kind under any circumstances and be sure to work under an efficient fume cupboard with the front screen closed. Residues dissolved in water can be precipitated as calcium fluoride. Solids or precipitate: container I; filtrate: container D or E.


Safety information
R Phrase R 20/22-34-48/23
Harmful by inhalation and if swallowed.Causes burns.Toxic: danger of serious damage to health by prolonged exposure through inhalation.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive, toxic
Hazard Symbol Toxic


Transport information
Declaration (transport by sea) IMDG-Code
UN 2604 BORON TRIFLUORIDE DIETHYL ETHERATE, 8 (3), I, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR


Assay BF3 (acidimetric) ∼50%
Density (d 20 °C/ 4 °C) 1.120 – 1.130


Boron trifluoride-diethyl ether complex, Laboratory chemicals,  Laboratory Chemicals manufacturer, Laboratory chemicals india,  Laboratory Chemicals directory, elabmart



– as quinine at 365 nm