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Tetrafluoroboric acid-diethyl ether complex, 50-55% w/w HBF4, Thermo Scientific Chemicals
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.
Specifications
| Color | Colorless to Orange |
| Density | 1.19 g/mL |
| Flash Point | 36°C (97°F) |
| Linear Formula | HBF4·(CH3CH2)2O |
| Quantity | 25 mL |
| UN Number | UN2920 |
| Sensitivity | Moisture sensitive |
| Merck Index | 14,4149 |
| Solubility Information | Reacts in water;Miscible with dichloromethane. |
| Formula Weight | 161.93 |
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Safety and Handling
| Hazard Category | H226-H302-H314-H335-H336 |
| Hazard Statement | 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. |
| Precautionary Statement | 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 |
| DOTInformation | Hazard Class: 8; Packaging Group: II |
| EINECSNumber | 267-983-8 |
| TSCA | Yes |
| Recommended Storage | Keep cold; Store under Nitrogen |
RUO – Research Use Only
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