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3-FLUORO-4-HYDROXYPYRIDINE

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Company Name: career henan chemical co
Tel: +86-0371-86658258
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Products Intro: Product Name:3-FLUORO-4-HYDROXYPYRIDINE
CAS:22282-73-1
Purity:99% Package:1KG;1USD
Company Name: Shenzhen Nexconn Pharmatechs Ltd
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Products Intro: CAS:22282-73-1
Purity:98% Package:1KG;10KG;50KG
Company Name: Alchem Pharmtech,Inc.
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Email: sales@alchempharmtech.com
Products Intro: Product Name:3-Fluoropyridin-4-ol
CAS:22282-73-1
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-00862
Company Name: CONIER CHEM AND PHARMA LIMITED
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Products Intro: Product Name:3-fluoropyridin-4-ol
CAS:22282-73-1
Purity:99% Package:100g,1kg
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267
Email: info@antaichem.com
Products Intro: Product Name:3-Fluoro-4-hydroxypyridine
CAS:22282-73-1
Purity:0.98 Package:1KG;5KG;25KG

3-FLUORO-4-HYDROXYPYRIDINE manufacturers

3-FLUORO-4-HYDROXYPYRIDINE Basic information
Product Name:3-FLUORO-4-HYDROXYPYRIDINE
Synonyms:3-FLUORO-4-HYDROXYPYRIDINE;3-FLUORO-4-PYRIDINOL;3-Fluoro-4-hydroxypyridine97%;3-FLUORO-4-HYDROXYPYRIDINE 97%;3-fluoropyridin-4(1H)-one;3-fluoro-1H-pyridin-4-one;4-Pyridinol, 3-fluoro-;3-FLUORO-4-HYDROXYPYRIDINE ISO 9001:2015 REACH
CAS:22282-73-1
MF:C5H4FNO
MW:113.09
EINECS:
Product Categories:Pyridines
Mol File:22282-73-1.mol
3-FLUORO-4-HYDROXYPYRIDINE Structure
3-FLUORO-4-HYDROXYPYRIDINE Chemical Properties
Melting point 153 °C
Boiling point 315.8±22.0 °C(Predicted)
density 1.325±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka3.99±0.18(Predicted)
AppearanceWhite to off-white Solid
Safety Information
HS Code 2933399990
MSDS Information
3-FLUORO-4-HYDROXYPYRIDINE Usage And Synthesis
Synthesis
3-FLUOROPYRIDINE-4-BORONIC ACID

458532-97-3

3-FLUORO-4-HYDROXYPYRIDINE

22282-73-1

The general procedure for the synthesis of 3-fluoro-4-hydroxypyridine from 3-fluoropyridine-4-boronic acid was as follows: under standard reaction conditions, CuSO4-5H2O (0.049 g, 0.2 mmol) and 6.7 mol% acetamide (20 mg) were dissolved in methanol, followed by addition of 2 mmol of phenylboronic acid. The reaction mixture was placed in an oil bath preheated to 60 °C and kept under constant stirring at atmospheric pressure. The reaction progress was monitored by thin layer chromatography (TLC). After completion of the reaction, the mixture was washed twice with hot ethyl acetate to remove unreacted reactants and by-products. After removal of hot ethyl acetate by evaporation, the crude product was purified by column chromatography on silica gel (260 mesh) with an eluent ratio of petroleum ether:ethyl acetate (25:75). The recovered catalyst could be used directly in the next round of reaction. The final product was structurally confirmed by 1H NMR and 13C NMR spectra.

References[1] Journal of Molecular Catalysis A: Chemical, 2014, vol. 395, p. 500 - 505
3-FLUORO-4-HYDROXYPYRIDINE Preparation Products And Raw materials
Raw materials4-Amino-3-fluoropyridine-->3-FLUOROPYRIDINE-4-BORONIC ACID-->Ellagic acid-->Methanol-->Copper(II) sulfate pentahydrate
Tag:3-FLUORO-4-HYDROXYPYRIDINE(22282-73-1) Related Product Information
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