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216607 Sigma-Aldrich

Boron trifluoride diethyl etherate

purified by redistillation, ≥46.5% BF3 basis

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 57647937

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Properties

Related Categories 25mL Sure/Seal Reagents, Acids, Acids & Bases, Boron, Chemical Synthesis,
vapor density   4.9 (vs air)
vapor pressure   4.2 mmHg ( 20 °C)
InChI Key   MZTVMRUDEFSYGQ-UHFFFAOYSA-N
assay   ≥46.5% BF3 basis
purified by   redistillation
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

Application

Catalyst in the synthesis of polyol chains. Reagent for the coupling of imines to allylstannanes and 4′-nitrobenzenesulfenanilide to alkenes and alkynes.

Packaging

4×25, 100, 800 mL in Sure/Seal™

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

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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Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
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What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
What is the "acidic gas" referred to in the statement "Water hydrolyzes material liberating acidic gas..." in the MSDS for Product 216607, Boron trifluoride diethyl etherate?
The gas in question is hydrogen fluoride, which istoxic.
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Protocols & Articles

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