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Hydrogen fluoride pyridine complex, ca 70% HF, 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.
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
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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