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Tetrafluoroboric acid-diethyl ether complex, 50-55% w/w HBF4
CAS: 67969-82-8 | C4H11BF4O | 161.935 g/mol
Supplier: Thermo Scientific Chemicals 018208AC
Description
Tetrafluoroboric acid-diethyl ether acts as an effective catalyst used for various carbohydrate protection reactions. It is also used as a catalyst in the preparation of 4-fluoropiperidines by reaction between aldehydes and N-tosyl homoallylamine.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Greener Choice Claims
- Environmental benefits include:
- Renewable Energy
Specifications
| Tetrafluoroboric acid-diethyl ether complex | |
| Colorless to Orange | |
| 36°C (97°F) | |
| HBF4·(CH3CH2)2O | |
| 25 mL | |
| Moisture sensitive | |
| fluoroboric acid diethyl ether complex, tetrafluoroboric acid diethyl ether complex, hbf4.oet2, fluoroboric acid diethylether complex, boron trifluoride diethyl ether hydrofluoride | |
| XFHGDBFMJCLEOW-UHFFFAOYSA-N | |
| ethoxyethane;trifluoroborane;hydrofluoride | |
| 11344169 | |
| 50 to 55% w/w HBF4 |
| 67969-82-8 | |
| 1.19 g/mL | |
| C4H11BF4O | |
| MFCD00011345 | |
| UN2920 | |
| 14,4149 | |
| Reacts in water;Miscible with dichloromethane. | |
| B(F)(F)F.CCOCC.F | |
| 161.935 | |
| 161.93 | |
| Liquid |
Chemical Identifiers
| 67969-82-8 | |
| 161.935 | |
| XFHGDBFMJCLEOW-UHFFFAOYSA-N | |
| 11344169 | |
| B(F)(F)F.CCOCC.F |
| C4H11BF4O | |
| MFCD00011345 | |
| fluoroboric acid diethyl ether complex, tetrafluoroboric acid diethyl ether complex, hbf4.oet2, fluoroboric acid diethylether complex, boron trifluoride diethyl ether hydrofluoride | |
| ethoxyethane;trifluoroborane;hydrofluoride |
Safety and Handling
GHS H Statement
H314-H318-H226-H302-H336
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
Harmful if swallowed.
May cause drowsiness or dizziness.
P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
H226-H302-H314-H335-H336
DOTInformation : Hazard Class: 8; Packaging Group: II
EINECSNumber : 267-983-8
TSCA : Yes
Recommended Storage : Keep cold; Store under Nitrogen
RUO – Research Use Only