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175501 Sigma-Aldrich

Boron trifluoride diethyl etherate

for synthesis

Synonym: Boron trifluoride ethyl etherate

  • CAS Number 109-63-7

  • Linear Formula BF3 · O(C2H5)2

  • Molecular Weight 141.93

  •  Beilstein/REAXYS Number 3909607

  •  EC Number 203-689-8

  •  MDL number MFCD00013194

  •  PubChem Substance ID 24850505

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Properties

Related Categories 25mL Sure/Seal Reagents, Acids, Acids & Bases, Boron, Boron Catalysts,
grade   for synthesis
vapor density   4.9 (vs air)
vapor pressure   4.2 mmHg ( 20 °C)
InChI Key   MZTVMRUDEFSYGQ-UHFFFAOYSA-N
expl. lim.   36 %
refractive index   n20/D 1.344 (lit.)
bp   126-129 °C(lit.)
mp   −58 °C (lit.)
density   1.15 g/mL (lit.)
storage temp.   2-8°C

Description

Packaging

1 L in Sure/Seal™

5 mL in glass bottle

The 25 mL Sure/Seal bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

4 L in glass bottle

4×25, 100 mL in Sure/Seal™

Application

Catalyst used in the preparation of cyclopentyl- and cycloheptyl[b]indoles from aryl cyclopropyl ketones via [3+2] cycloaddition.

Lewis acid reagent with broad application

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN 2604 3(8) / PGI
WGK Germany 
1
Flash Point(F) 
118.4 °F
Flash Point(C) 
48 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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