Pyridine hydrofluoride
- CAS No.
- 62778-11-4
- Chemical Name:
- Pyridine hydrofluoride
- Synonyms
- HF;HF-PYRIDINE;Hydrogen fluoride pyridine;PPHF;PYRIDINIUM POLY(HYDROGEN FLUORIDE);Hydrofluoric acid, homopolymer, compd. with pyridine;PyHF;HF-Prydine;Olah's reagent;HF/PYRIDINE 70%
- CBNumber:
- CB2271787
- Molecular Formula:
- C5H6FN
- Molecular Weight:
- 99.11
- MDL Number:
- MFCD00012436
- MOL File:
- 62778-11-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % | 184225 | 25g | $83.4 |
| Hydrogen fluoride (65%solutioninpyridin)forsynthesis | 8.18068 | 100mL | $303 |
| Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % | 184225 | 100g | $148 |
| PyridiniumPoly(hydrogenfluoride) | P991825 | 5g | $110 |
| Pyridiniumpoly(hydrogenfluoride) HF,70% | 3H32-3-51 | 500g | $145 |
| More product size | |||
| 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) |
| UNSPSC Code | 12352301 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| 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 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 1 Dermal Acute Tox. 2 Inhalation Acute Tox. 2 Oral Eye Dam. 1 Flam. Liq. 2 Skin Corr. 1A |
|||||||||
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Not Permitted as Excepted Quantity | |||||||||
| NFPA 704 |
|
Pyridine hydrofluoride price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 184225 | Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % | 62778-11-4 | 25g | $83.4 | 2025-07-31 | Buy |
| Sigma-Aldrich | 8.18068 | Hydrogen fluoride (65%solutioninpyridin)forsynthesis | 62778-11-4 | 100mL | $303 | 2025-07-31 | Buy |
| Sigma-Aldrich | 184225 | Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % | 62778-11-4 | 100g | $148 | 2025-07-31 | Buy |
| TRC | P991825 | PyridiniumPoly(hydrogenfluoride) | 62778-11-4 | 5g | $110 | 2021-12-16 | Buy |
| SynQuest Laboratories | 3H32-3-51 | Pyridiniumpoly(hydrogenfluoride) HF,70% | 62778-11-4 | 500g | $145 | 2021-12-16 | Buy |
Pyridine hydrofluoride Chemical Properties,Uses,Production
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.
Pyridine hydrofluoride Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Allfluoro pharmaceutical co. ltd. | +86-400-0216110 +86-15958047586 | sales@allfluoro.com | China | 11385 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-17392712697 | 1022@dideu.com | China | 3995 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5240 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21595 | 55 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29795 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8830 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8725 | 58 |
View Lastest Price from Pyridine hydrofluoride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-12-24 | Pyridine hydrofluoride
62778-11-4
|
US $0.00-0.00 / KG | 1KG | 99.0% | 10000KG | Shaanxi Dideu Medichem Co. Ltd | |
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2025-05-30 | Pyridine hydrofluoride
62778-11-4
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
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2025-04-04 | Pyridine hydrofluoride
62778-11-4
|
US $0.00-0.00 / KG | 1KG | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd.
|
-

- Pyridine hydrofluoride
62778-11-4
- US $0.00-0.00 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-

- Pyridine hydrofluoride
62778-11-4
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- Pyridine hydrofluoride
62778-11-4
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.






