[A13921] CAS 5418-51-9 | 2-Hydroxy-5-nitropyridine, 98+% | Alfa
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Brand: Alfa Aesar
5418-51-9 | C5H4N2O3 | 5-nitro-1H-pyridin-2-one
Chemical Identifiers
CAS
5418-51-9
Molecular Weight (g/mol)
140.10
Synonym
5-nitro-1H-pyridin-2-one
SMILES
[O-][N+](=O)C1=CNC(=O)C=C1
InChI Key
XKWSQIMYNVLGBO-UHFFFAOYSA-N
Molecular Formula
C5H4N2O3
IUPAC Name
5-nitro-1,2-dihydropyridin-2-one
Specifications
Appearance (Color)
White to cream or pale yellow
Form
Powder or crystalline powder
Assay (HPLC)
≥98.0%
Melting Point
187-193°C
설명
A comparison of catalysts promotes imidazolide couplings including the identification of 2-hydroxy-5-nitropyridine as a new, safe, and effective catalyst.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
A comparison of catalysts promotes imidazolide couplings including the identification of 2-hydroxy-5-nitropyridine as a new, safe, and effective catalyst.
A comparison of catalysts promotes imidazolide couplings including the identification of 2-hydroxy-5-nitropyridine as a new, safe, and effective catalyst.
Solubility
Soluble in hot water and alkali liquor, Insoluble in most of organic solvents.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Other References:
Beilstein:120352
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS5418-51-9FORMULAC5H4N2O3EINECS226-525-7MDLMFCD00006276
| Pakage | 100g, 25g |
|---|---|
| brand | Alfa Aesar |
