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Pyridine hydrofluoride

CAS No.
62778-11-4
Chemical Name:
Pyridine hydrofluoride
Synonyms
HF;HF-PYRIDINE;PPHF;Hydrogen fluoride pyridine;PyHF;Olah's reagent;PYRIDINIUM POLY(HYDROGEN FLUORIDE);HF-Prydine;Pyridine hydrofluoride complex;HYDROGEN FLUORIDE PYRIDINE COMPLEX
CBNumber:
CB2271787
Molecular Formula:
C5H6FN
Molecular Weight:
99.11
MDL Number:
MFCD00012436
MOL File:
62778-11-4.mol
MSDS File:
SDS
Last updated:2026-05-28 00:07:10
Product description Number Pack Size Price
Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % 184225 25g $88.9
Hydrogen fluoride (65%solutioninpyridin)forsynthesis 8.18068 100mL $323
Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % 184225 100g $157
Pyridinium poly(hydrogen fluoride) HF,70% 3H32-3-51 1kg $285
Hydrogen fluoride pyridine complex 97% MT-14858 1000g $298
More product size

Pyridine hydrofluoride 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)
UNSPSC Code 12352301
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Skull and Crossbones (GHS06)
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
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
1
4 0

Pyridine hydrofluoride price More Price(22)

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 $88.9 2026-04-30 Buy
Sigma-Aldrich 8.18068 Hydrogen fluoride (65%solutioninpyridin)forsynthesis 62778-11-4 100mL $323 2026-04-30 Buy
Sigma-Aldrich 184225 Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % 62778-11-4 100g $157 2026-04-30 Buy
SynQuest Laboratories 3H32-3-51 Pyridinium poly(hydrogen fluoride) HF,70% 62778-11-4 1kg $285 2026-05-22 Buy
AHH MT-14858 Hydrogen fluoride pyridine complex 97% 1000g $298 2026-05-26 Buy
Product number Packaging Price Buy
184225 25g $88.9 Buy
8.18068 100mL $323 Buy
184225 100g $157 Buy
3H32-3-51 1kg $285 Buy
MT-14858 1000g $298 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

Raw materials

Preparation Products

Global( 194)Suppliers
Supplier Tel Email Country ProdList Advantage
Allfluoro Pharmaceutical Company Limited
+86-400-0216110 +86-15958047586 sales@allfluoro.com China 11380 58
Shaanxi Dideu Medichem Co. Ltd
+86-17392712779 1097@dideu.com China 3989 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325 sales1@chuanghaibio.com China 5216 58
Shaanxi Didu New Materials Co. Ltd
+86-86-17392712779 +86-13289823923 1090@dideu.com China 8651 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21531 55
SHANDONG ZHI SHANG CHEMICAL CO.LTD
0531-68652808 18953170293 sales@sdzschem.com China 2921 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5898 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
career henan chemical co
+86-0371-86658258 factory@coreychem.com China 29780 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 marketing1@neostarunited.com China 8827 58

View Lastest Price from Pyridine hydrofluoride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pyridine hydrofluoride pictures 2026-05-28 Pyridine hydrofluoride
62778-11-4
$2.00-5.00 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
Pyridine hydrofluoride pictures 2026-05-15 Pyridine hydrofluoride
62778-11-4
$1.50 1g 70.0% Min 100 Tons Shaanxi Didu New Materials Co. Ltd
Pyridine hydrofluoride pictures 2025-12-24 Pyridine hydrofluoride
62778-11-4
1KG 99.0% 10000KG Shaanxi Dideu Medichem Co. Ltd
PYRIDINIUM POLY(HYDROGEN FLUORIDE) COMPLEX PYRIDINE POLYFLUORIDE HYDROFLUORIDE HF 55% IN PYRIDINE HF 70% IN PYRIDINE Hydrogen fluoride (65% solution in pyridin) for synthesis HF-Pyridine, Pyridine hydrofluoride Hydrogen fluoride pyridine,HF-Pyridine, Pyridine hydrofluoride Hydrogen fluoride-pyridine [hydrogen fluoride ~70%, pyridine ~30%] Hydrogen Fluoride-Pyridine Pyridine Polyfluoride Hydrofluoride HF Pyridine (hydrogen fluoride-pyridine) Hydrogen fluoride pyridine pyridine ~30 %, hydrogen fluoride ~70 % HYDROGEN FLUORIDE PYRIDINE, 70% AS HYDROGEN FLUORIDE, 30% AS PYRIDINE Hydrogenfluoride/pyridine(HF) Hydrofluoric acid, homopolymer, compd. with pyridine HF/PYRIDINE 70% 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) Poly(pyridine fluoride) Pyridinium polybifluoride Olah's Reagent, Pyridine hydrofluoride Hydrogen fluoride-pyridine, for synthesis, 70% HF Pyridinium poly(hydrogen fluoride) complex (approx 60% HF:40% pyridine w/w) 2-Methyl-91-nitrobenzyl&chloride Hydrofluoric acid, homopolymer, compd. with pyridine (9CI, ACI) Pyridinium Hydrofluoride Pyridinehydrogenfluoride PYRIDINIUM POLY(HYDROGEN FLUORIDE) HF 70% Pyridine hydrofluoride, 60~70% HF-Prydine HF-PYRIDINE HYDROGEN FLUORIDE PYRIDINE COMPLEX Hydrogen fluoride pyridine Olah's reagent PPHF Pyridine hydrofluoride complex PyHF 62778-11-4 C5H5NHF C5H5NxHF Fluorinating Reagents Nucleophilic Fluorinating Reagents Pyridinium Compounds Analytical Standards Analytical Chromatography Product Catalog HU - HZ Protection and Derivatization Synthetic Reagents Alphabetic Deprotection Fluoride Sources Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds Fluorination Halogenation Fluorinating Reagents Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds Fluorination