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2802-68-8 - Boron trifluoride-dimethanol complex, 50-52% w/w boron trifluoride - B21357 - Alfa Aesar

B21357 Boron trifluoride-dimethanol complex, 50-52% w/w boron trifluoride

CAS-Nummer
2802-68-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250ml 33,50
1000ml 108,00
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Boron trifluoride-dimethanol complex, 50-52% w/w boron trifluoride

MDL
MFCD00071635
EINECS
220-543-9

Chemische Eigenschaften

Formel
BF3•2CH3OH
Molmasse
131.89
Siedepunkt
58-60°/4mm
Flammpunkt
68°(154°F)
Dichte
1.222
Sensitivität
Moisture Sensitive
Löslichkeit
Hydrolyzes in water.

Anwendungen

It finds it application as a reagent for esterification of acids and also for the selective cleavage of trityl ethers.

Bemerkungen

^=50% boron fluoride in methanol

Literaturverweise

Keith Graham, et.al. Development of a fast robust derivatization method of an extremely polar PET radiopharmaceutical: a critical aspect for starting a clinical trial.Tetrahedron Lett.201354(21), 2583-2586.

Mizuno, K, et al. Elucidation of formation mechanism of by-products of copper sulfide deposition on insulating paper in oil-immersed transformer.Dielectrics and Electrical Insulation., 201421(3), 1376-1383.

Reagent for esterification of acids: J. Chem. Soc., 5770 (1965); and also for the selective cleavage of trityl ethers: Carbohydr. Res., 65, 132 (1978).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H227-H300-H310-H330-H314-H318

Combustible liquid. Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P301+P310a-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2942.00
TSCA
Yes

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