A4707812
Hydrogen fluoride-pyridine , Pyrine ~ 30%, hydrofluoric acid ~ 70% , 62778-11-4
Synonym(s):
HF-Pyridine;Pyridine hydrofluoride;PPHF;Pyridinium poly(hydrogen fluoride);Pyridinium polybifluoride
CAS NO.：62778-11-4
Empirical Formula: C5H6FN
Molecular Weight: 99.11
MDL number: MFCD00012436
EINECS: 250-889-6
| Pack Size | Price | Stock | Quantity |
| 5g | RMB28.00 | In Stock |
|
| 25G | RMB44.80 | In Stock |
|
| 100G | RMB113.60 | In Stock |
|
| 500g | RMB387.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 50/1mm |
| Density | 1.1 g/mL at 20 °C (lit.) |
| storage temp. | -20°C |
| 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) |
Description and Uses
Pyridinium Poly(hydrogenfluoride) is used in the synthesis of analogues of antimitotic natural product curacin A. It is also an effective fluorinating agent.
Safety
| 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,F |
| Risk Statements | 26/27/28-35-11 |
| Safety Statements | 26-28-36/37/39-45-16 |
| 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 |
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) |
| Excepted Quantities | Not Permitted as Excepted Quantity |
