Thermo Scientific Chemicals

Methyl-3-aminothiophen-2-carboxylat, ≥ 98 %, Thermo Scientific Chemicals

Katalognummer: A12802.22
100 g, Each
Thermo Scientific Chemicals

Methyl-3-aminothiophen-2-carboxylat, ≥ 98 %, Thermo Scientific Chemicals

Katalognummer: A12802.22
100 g, Each
Menge
Katalognummer: A12802.22
auch als A12802-22 bezeichnet
Preis (EUR)
Menge
-

Chemikalien-Kennzeichnungen

CAS
22288-78-4
IUPAC Name
methyl 3-aminothiophene-2-carboxylate
Molecular Formula
C6H7NO2S
InChI Key
TWEQNZZOOFKOER-UHFFFAOYSA-N
SMILES
COC(=O)C1=C(N)C=CS1
Assay (Non-aqueous acid-base Titration)
≥98.0 to ≤102.0%
Form
Crystals or powder or crystalline powder
Appearance (Color)
Cream to pale brown
Melting Point (clear melt)
63.0-69.0?C

Beschreibung

Methyl 3-aminothiophene-2-carboxylate is used in the synthesis of 4-nitro and 4-aminothienyl ureas, total synthesis of quinazolinocarboline alkaloids and in preparation of thienopyrimidinone analogs.

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
Methyl3-aminothiophen-2-carboxylat wird bei der Synthese von4-Nitro- und 4-Aminothienylharnstoffen, der Gesamtsynthese von Chinazolincarbolinalkaloiden und bei der Herstellung von Thienpyrimidinon-Analoga verwendet.

Löslichkeit
Schwer in Wasser löslich.

Hinweise
Kühl lagern. Behälter an einem trockenen und gut belüfteten Ort dicht verschlossen halten.
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