Thermo Scientific Chemicals

tert-Butylisocyanid, 98 %, Thermo Scientific Chemicals

Katalognummer: L19747.03
1 g, Each
Thermo Scientific Chemicals

tert-Butylisocyanid, 98 %, Thermo Scientific Chemicals

Katalognummer: L19747.03
1 g, Each
Menge
Katalognummer: L19747.03
auch als L19747-03 bezeichnet
Preis (EUR)
Menge
-

Chemikalien-Kennzeichnungen

CAS
7188-38-7
IUPAC Name
2-isocyano-2-methylpropane
Molecular Formula
C5H9N
InChI Key
FAGLEPBREOXSAC-UHFFFAOYSA-N
SMILES
CC(C)(C)[N+]#[C-]
Appearance (Color)
Clear colorless to pale yellow
Form
Liquid
Identification (FTIR)
Conforms
Assay (GC)
≥97.5%
Refractive Index
1.3735-1.3775 @ 20?C

Beschreibung

tert-Butyl isocyanide is used in a tin-free procedure for alkyl radical reactions in the presence of a free-radical initiator. It is a useful intermediate in multicomponent reactions. It is also used in the synthesis of coumarines, 4H-chromenes, isoxazolines and to trap 2-cyclopropylidene-1,3-diones.

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
Tert-Butyl-Isocyanid wird in einem zinnfreien Verfahren für Alkylradikalreaktionen in Gegenwart eines Freiradikalinitiators verwendet. Es ist ein nützliches Zwischenprodukt bei Mehrkomponenten-Reaktionen. Es wird auch bei der Synthese von Cumarinen, 4H-Chromenen, Isoxazolinen und zum Abfangen von 2-Cyclopropyliden-1,3-Dionen verwendet.

Löslichkeit
Löslich in organischen Lösungsmitteln wie Ethanol, Methanol, Ether, Toluol und Dichlormethan.

Hinweise
Kühl lagern. Behälter an einem trockenen und gut belüfteten Ort dicht verschlossen halten. Nicht kompatibel mit Oxidationsmitteln.
RUO – Research Use Only

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    Sicherheit und Handhabung


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Flammable liquids
    Category 2
    Acute Inhalation Toxicity - Vapors
    Category 2
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H330 - Fatal if inhaled

    Physical Hazards

    H225 - Highly flammable liquid and vapor

    Precautionary Statements

    P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking

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

    P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower

    P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing

    P310 - Immediately call a POISON CENTER or doctor/physician

    P403 + P233 - Store in a well-ventilated place. Keep container tightly closed