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5418-51-9 - 2-Hydroxy-5-nitropyridine, 98+% - 5-Nitro-2-pyridinol - 5-Nitro-2(1H)-pyridone - A13921 - Alfa Aesar

A13921 2-Hydroxy-5-nitropyridine, 98+%

CAS Number
5418-51-9
Synonyms
5-Nitro-2-pyridinol
5-Nitro-2(1H)-pyridone

Size Price ($) Quantity Availability
25g 42.93
100g 122.40
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2-Hydroxy-5-nitropyridine, 98+%

MDL
MFCD00006276
EINECS
226-525-7

Chemical Properties

Formula
C5H4N2O3
Formula Weight
140.10
Melting point
188-191°
Solubility
Soluble in hot water and alkali liquor, Insoluble in most of organic solvents.

Applications

A comparison of catalysts promotes imidazolide couplings including the identification of 2-hydroxy-5-nitropyridine as a new, safe, and effective catalyst.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

Peter J. Dunn,; Wilfried Hoffmann,; Ying Kang,; John C. Mitchell,; Martin J. Snowden. A Comparison of Catalysts to Promote Imidazolide Couplings Including the Identification of 2-Hydroxy-5-nitropyridine as a New, Safe, and Effective Catalyst. Org. Process Res. Dev., 2005, 9 (6),956-961.

Luciano Forlani,; Giampiero Cristoni,; Carla Boga,; Paolo E. Todesco,; Erminia Del Vecchio,; Simona Selva,; Magda Monari. Reinvestigation of the tautomerism of some substituted 2-hydroxypyridines . ARKIVOC . 2002 , 6 198-215.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
120352
Harmonized Tariff Code
2933.39
TSCA
No

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