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Hydrogen fluoride pyridine complex, ca 70% HF, Thermo Scientific Chemicals
Description
Hydrogen fluoride pyridine complex is used to prepare beta-fluoroamines via reaction with amino alcohols. As a fluorinating agent, is involved in the fluorination of 2,2-diary-1,3-dithiolanes. It is associated with nitrosonium tetrafluorborate to prepare gem-difluorides by reacting with ketoximes. It is also used to convert secondary and tertiary alcohols into their respective alkyl fluorides.
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.
Hydrogen fluoride pyridine complex is used to prepare beta-fluoroamines via reaction with amino alcohols. As a fluorinating agent, is involved in the fluorination of 2,2-diary-1,3-dithiolanes. It is associated with nitrosonium tetrafluorborate to prepare gem-difluorides by reacting with ketoximes. It is also used to convert secondary and tertiary alcohols into their respective alkyl fluorides.
Notes
Moisture sensitive. Store in cool place. Incompatible with strong bases, alkali metals, strong oxidizing agents, metals and strong acids. It reacts violently with water.
Specifications
| Density | 1.1 |
| Boiling Point | 50°C (1 mmHg) |
| Quantity | 25 g |
| UN Number | UN1790 |
| Beilstein | 4750151 |
| Sensitivity | Moisture sensitive |
| Merck Index | 14,6821 |
| Assay | ≈70% HF |
| Chemical Name or Material | Hydrogen fluoride pyridine complex |
Safety and Handling
| Hazard Category | H300+H310+H330-H314-H335 |
| Hazard Statement | GHS H Statement H300-H310-H330-H314-H318 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. |
| Precautionary Statement | P260-P262-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c |
| DOTInformation | Transport Hazard Class: 8; Packing Group: I; Proper Shipping Name: HYDROFLUORIC ACID |
| TSCA | No |
| Recommended Storage | Keep cold; Store under Nitrogen |
RUO – Research Use Only
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