| Identification | More | [Name]
Pyridine hydrofluoride | [CAS]
62778-11-4 | [Synonyms]
HF
HF 55% IN PYRIDINE
HF 70% IN PYRIDINE
HF-PYRIDINE
HYDROGEN FLUORIDE-PYRIDINE
HYDROGEN FLUORIDE PYRIDINE COMPLEX
PYRIDINE HYDROFLUORIDE
PYRIDINE POLYFLUORIDE HYDROFLUORIDE
PYRIDINIUM POLY(HYDROGEN FLUORIDE)
PYRIDINIUM POLY(HYDROGEN FLUORIDE) COMPLEX
HYDROGEN FLUORIDE PYRIDINE, 70% AS HYDROGEN FLUORIDE, 30% AS PYRIDINE
Hydrogenfluoride/pyridine(HF)
Hydrofluoric acid, homopolymer, compd. with pyridine
HF/PYRIDINE 70%
Hydrogen fluoride pyridine
Pyridine hydrofluoride
PYRIDINIUM POLY(HYDROGEN FLUORIDE) COMPLEX(APPROX 20% HF:80% PYRIDINE W/W)
PYRIDINIUM POLY(HYDROGEN FLUORIDE) COMPLEX(APPROX 50% HF:50% PYRIDINE W/W)
HF-Pyridine, Pyridine hydrofluoride | [EINECS(EC#)]
250-889-6 | [Molecular Formula]
C5H6FN | [MDL Number]
MFCD00012436 | [Molecular Weight]
99.11 | [MOL File]
62778-11-4.mol |
| Chemical Properties | Back Directory | [Boiling point ]
50/1mm | [density ]
1.1 g/mL at 20 °C(lit.)
| [storage temp. ]
Keep Cold/Store in Nalgene | [solubility ]
soluble in Chloroform | [form ]
Oil | [color ]
Colourless | [PH]
<7 (H2O, 20℃) | [Sensitive ]
Moisture Sensitive | [Merck ]
6821 | [BRN ]
4750151 | [InChI]
InChI=1S/C5H5N.FH/c1-2-4-6-5-3-1;/h1-5H;1H | [InChIKey]
GRJJQCWNZGRKAU-UHFFFAOYSA-N | [SMILES]
C1=CC=NC=C1.F | [CAS DataBase Reference]
62778-11-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS05,GHS06 | [Signal word ]
Danger | [Hazard statements ]
H300+H310+H330-H314 | [Precautionary statements ]
P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | [Hazard Codes ]
T+,T,C | [Risk Statements ]
R26/27/28:Very Toxic by inhalation, in contact with skin and if swallowed .
R35:Causes severe burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 1790 8/PG 1
| [WGK Germany ]
2
| [F ]
3-10 | [Hazard Note ]
Very Toxic/Corrosive/Keep Cold/Store in Nalgene | [HazardClass ]
8 | [HS Code ]
29333990 |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless liquid | [Uses]
Fluorinating reagent; deprotecting reagent in peptide chemistry. | [Uses]
Pyridinium Poly(hydrogenfluoride) is used in the synthesis of analogues of antimitotic natural product curacin A. It is also an effective fluorinating agent. | [General Description]
May contain or form low levels of calcium fluoride during storage. Presence of this does not impact the specification values. |
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