216607
Boron trifluoride diethyl etherate
purified by redistillation, ≥46.5% BF3 basis
Synonym(s):
Boron trifluoride ethyl etherate
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About This Item
Linear Formula:
BF3 · O(C2H5)2
CAS Number:
Molecular Weight:
141.93
Beilstein:
3909607
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.22
vapor density
4.9 (vs air)
Quality Level
vapor pressure
4.2 mmHg ( 20 °C)
form
liquid
purified by
redistillation
expl. lim.
36 %
concentration
≥46.5% boron trifluoride
refractive index
n20/D 1.344 (lit.)
bp
126-129 °C (lit.)
mp
−58 °C (lit.)
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Application
Catalyst in the synthesis of polyol chains. Reagent for the coupling of imines to allylstannanes and 4′-nitrobenzenesulfenanilide to alkenes and alkynes.
Packaging
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
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 1 Inhalation
Target Organs
Kidney
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
137.3 °F - closed cup
Flash Point(C)
58.5 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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