56413
2-Pyridinol 1-oxide
≥98.0% (N)
Sinonimo/i:
1-Hydroxy-2-pyridone, 2-Hydroxypyridine 1-oxide, HOPO
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About This Item
Formula empirica (notazione di Hill):
C5H5NO2
Numero CAS:
Peso molecolare:
111.10
Beilstein:
1422545
Numero CE:
Numero MDL:
Codice UNSPSC:
12352005
ID PubChem:
NACRES:
NA.22
Prodotti consigliati
Saggio
≥98.0% (N)
Stato
solid
Punto di fusione
147-152 °C
Stringa SMILE
Oc1cccc[n+]1[O-]
InChI
1S/C5H5NO2/c7-5-3-1-2-4-6(5)8/h1-4,7H
JVHZMYAXZUIZKS-UHFFFAOYSA-N
Categorie correlate
Descrizione generale
2-Pyridinol 1-oxide (HOPO) is a peptide coupling agent used as a subsititue for HOBt. It can form stable chelate complexes with transition metal ions.
Applicazioni
2-Pyridinol 1-oxide can be used:
- To fabricate gold electrodes for the electrochemical determination of europium using cyclic voltammetry.
- To prepare polymeric nickel (II) complex of 2-hydroxypyridine-N-oxide.
- In the synthesis of 1-methoxypyrid-4-one in the presence of sodium methoxide and methyl toluene-9-sulphonate.
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
212.0 °F - closed cup
Punto d’infiammabilità (°C)
100 °C - closed cup
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Gloves
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