Product

2-Hydroxy-5-nitropyridine

CAS No.：5418-51-9

Other grades of this product :

2-Hydroxy-5-nitropyridine Basic information

Product Name:	2-Hydroxy-5-nitropyridine
Synonyms:	2-HYDROXY-5-NITROPYRIDINE;5-(NITRO)PYRIDIN-2-OL;5-NITRO-2-PYRIDINOL;2(1H)-Pyridinone, 5-nitro-;2-Pyridinol, 5-nitro-;5-Nirto-2-pyridinol;5-Nitro-2(1H)-pyridone;5-Nitro-2-hydroxypyridine
CAS:	5418-51-9
MF:	C5H4N2O3
MW:	140.1
EINECS:	226-525-7
Product Categories:	Building Blocks;C5;Pyridines, Pyrimidines, Purines and Pteredines;Pyridines derivates;Chemical Synthesis;Heterocyclic Building Blocks;NITRO;blocks;Pyridines;Pyridine;Pyridine Series;alcohol\| nitro-compound;bc0001
Mol File:	5418-51-9.mol

2-Hydroxy-5-nitropyridine Chemical Properties

Melting point	188-191 °C (lit.)
Boiling point	256.56°C (rough estimate)
density	1.5657 (rough estimate)
refractive index	1.4800 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Slightly), Methanol (Very Slightly)
form	Crystalline Powder
pka	8.06±0.10(Predicted)
color	Light yellow to beige
Water Solubility	Soluble in hot water and alkali liquor, Insoluble in most of organic solvents.
BRN	120352
CAS DataBase Reference	5418-51-9(CAS DataBase Reference)
NIST Chemistry Reference	2-Hydroxy-5-nitropyridine(5418-51-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39-36
WGK Germany	3
HazardClass	IRRITANT
HS Code	29333990

MSDS Information

Provider	Language
2-Hydroxy-5-nitropyridine	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Hydroxy-5-nitropyridine Usage And Synthesis

Chemical Properties	light yellow to beige crystalline powder
Uses	A comparison of catalysts promotes imidazolide couplings including the identification of 2-hydroxy-5-nitropyridine as a new, safe, and effective catalyst.

2-Hydroxy-5-nitropyridine Preparation Products And Raw materials

Raw materials

2-Aminopyridine

Preparation Products

2-Chloro-5-nitropyridine-->7-CHLORO-10-(4-HYDROXYANILINO)-2-METHOXY BENZO(B)-1,5-NAPHTHY RIDINE-->5-Amino-2,3-dichloropyridine-->2-Bromo-5-nitropyridine-->5-Amino-2-bromopyridine-->5-AMINO-3-BROMO-2-METHOXYPYRIDINE-->3,5-DIAMINOPYRIDINE-->5-ACETAMIDO-2-BROMOPYRIDINE-->2,3-DICHLORO-5-NITROPYRIDINE-->2-CHLORO-3,5-DINITROPYRIDINE-->2-Amino-5-nitropyridine-->3-CHLORO-2-HYDROXY-5-NITROPYRIDINE-->3-Amino-6-hydroxypyridine-->5-AMINO-3-BROMO-2-METHYLPYRIDINE

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