Thermo Scientific Chemicals

2-Hydroxy-5-nitropyridin, ≥ 98 %, Thermo Scientific Chemicals

Katalognummer: A13921.14
25 g, Each
Thermo Scientific Chemicals

2-Hydroxy-5-nitropyridin, ≥ 98 %, Thermo Scientific Chemicals

Katalognummer: A13921.14
25 g, Each
Menge
Katalognummer: A13921.14
auch als A13921-14 bezeichnet
Preis (EUR)
Preis 53,50
Online-Preis: 48,15
Ihr Preis
Menge
-

Chemikalien-Kennzeichnungen

CAS
5418-51-9
IUPAC Name
5-nitro-1,2-dihydropyridin-2-one
Molecular Formula
C5H4N2O3
InChI Key
XKWSQIMYNVLGBO-UHFFFAOYSA-N
SMILES
[O-][N+](=O)C1=CNC(=O)C=C1
Appearance (Color)
White to cream or pale yellow
Form
Powder or crystalline powder
Assay (HPLC)
≥98.0%
Melting Point
187-193°C

Beschreibung

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.

Anwendungen
Ein Vergleich von Katalysatoren bevorzugt Imidazolidkupplungen, einschließlich der Identifizierung von 2-Hydroxy-5-nitropyridin als neuen, sicheren und wirksamen Katalysator.

Löslichkeit
Löslich in heißem Wasser und Alkalialkohol, unlöslich in den meisten organischen Lösungsmitteln.

Hinweise
Kühl lagern. Behälter an einem trockenen und gut belüfteten Ort dicht verschlossen halten. Von starken Oxidationsmitteln fernhalten.
RUO – Research Use Only

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    Sicherheit und Handhabung


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Skin Corrosion/Irritation
    Category 2
    Serious Eye Damage/Eye Irritation
    Category 2
    Specific target organ toxicity - (single exposure)
    Category 3
    Label Elements
    Signal Word

    Warning

    Hazard Statements

    H315 - Causes skin irritation

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    Precautionary Statements

    P261 - Avoid breathing dust/fume/gas/mist/vapors/spray

    P280 - Wear protective gloves/protective clothing/eye protection/face protection

    P302 + P352 - IF ON SKIN: Wash with plenty of soap and water

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing