Thermo Scientific Chemicals

Thiophen, 99 %, Thermo Scientific Chemicals

Katalognummer: A13941.18
50 g, Each
Thermo Scientific Chemicals

Thiophen, 99 %, Thermo Scientific Chemicals

Katalognummer: A13941.18
50 g, Each
Menge
Katalognummer: A13941.18
auch als A13941-18 bezeichnet
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Chemikalien-Kennzeichnungen

CAS
110-02-1
IUPAC Name
thiophene
Molecular Formula
C4H4S
InChI Key
YTPLMLYBLZKORZ-UHFFFAOYSA-N
SMILES
S1C=CC=C1
Appearance (Color)
Clear colorless to pale yellow
Form
Liquid
Identification (FTIR)
Conforms
Assay (GC)
≥98.5%
Refractive Index
1.5265-1.5295 @ 20°C

Beschreibung

Thiophene is an important building block in dyes, agrochemicals and pharmaceuticals synthesis. It is involved in the chloroalkylation reactions in 2,5-positions. It is also used to prepare butane by reduction with raney nickel, 2-vinylthiophene, dithienyl, and 2-halo thiophenes by reacting with halogens.

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
Thiophen ist ein wichtiger Baustein in der Farbstoff-, Agrochemie- und Pharmasynthese. Es ist an den Chloralkylierungsreaktionen in 2,5-Positionen beteiligt. Es wird auch zur Herstellung von Butan durch Reduktion mit Raney-Nickel, 2-Vinylthiophene, Dithienyl und 2-Halothiophen durch Reaktion mit Halogenen verwendet.

Löslichkeit
Mischbar mit Ethylalkohol, Diethylether und anderen organischen Lösungsmitteln. Nicht mit Wasser mischbar.

Hinweise
Nicht kompatibel mit starken Oxidationsmitteln und starken Säuren.
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 oral toxicity
    Category 4
    Serious Eye Damage/Eye Irritation
    Category 2
    Chronic aquatic toxicity
    Category 3
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H302 - Harmful if swallowed

    H319 - Causes serious eye irritation

    H412 - Harmful to aquatic life with long lasting effects

    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

    P264 - Wash face, hands and any exposed skin thoroughly after handling

    P280 - Wear eye protection/ face protection

    P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting

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

    P312 - Call a POISON CENTER or doctor if you feel unwell

    P337 + P313 - If eye irritation persists: Get medical advice/attention