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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+%

Codice CAS
5418-51-9
Sinonimi
5-Nitro-2-pyridinol
5-Nitro-2(1H)-pyridone

Dimensioni Prezzo ($) Quantità Disponibilità
25g 42,93
100g 122,40
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2-Hydroxy-5-nitropyridine, 98+%

MDL
MFCD00006276
EINECS
226-525-7

Proprietà chimiche

Formula
C5H4N2O3
Peso formula
140.10
Punto di fusione
188-191°
Solubilità
Soluble in hot water and alkali liquor, Insoluble in most of organic solvents.

Applicazioni

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

Note

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

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

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

Dichiarazioni precauzionali: 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.

Altri riferimenti

Beilstein
120352
Codice tariffe armonizzato
2933.39
TSCA
No

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