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Triethyloxonium tetrafluoroborate

SIAL/90520 - ≥97.0% (T)

Synonym: Et3OBF4; Meerwein′s reagent; Triethyloxonium fluoroborate

CAS Number: 368-39-8
Empirical Formula (Hill Notation): C6H15BF4O
Molecular Weight: 189.99
MDL Number: MFCD00044423
Linear Formula: (C2H5)3O(BF4)
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-90520-25G 25 g
 $151.00
1/EA		 Add To Favorites
45-90520-100G 100 g
 $408.00
1/EA		 Add To Favorites

 

assay ≥97.0% (T)
contains 1-3% ether as stabilizer
form crystals
functional group ether
InChI 1S/C6H15O.BF4/c1-4-7(5-2)6-3;2-1(3,4)5/h4-6H2,1-3H3;/q+1;-1
InChI key IYDQMLLDOVRSJJ-UHFFFAOYSA-N
Quality Level 100 
SMILES string F[B-](F)(F)F.CC[O+](CC)CC
solubility methylene chloride: 20 mg/mL, clear, colorless
storage temp. 2-8°C
Application: Triethyloxonium tetrafluoroborate can be used:
• To prepare amino esters by reacting with lactams followed by hydrolysis.
• In the preparation of substituted imidazolines from aziridines and nitriles via [3+2]-cycloaddition reaction.
• For the N-alkylation of a series of N-arylsulfonyl-α-amino acid methyl esters having variable substituents at 4th position of the sulfonamide aromatic ring.
Other Notes: Powerful ethylating agent; Esterification of acids; Modifies carboxyl residues in proteins
Packaging: 25, 100 g in glass bottle
Purity ≥97.0% (T)
Storage Temp. 2-8°C
UNSPSC 12352001

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