Thermo Scientific Chemicals

Tiofeno, 99 %, Thermo Scientific Chemicals

Número de catálogo: A13941.18
50 g, Each
Thermo Scientific Chemicals

Tiofeno, 99 %, Thermo Scientific Chemicals

Número de catálogo: A13941.18
50 g, Each
Cantidad
Número de catálogo: A13941.18
también denominado A13941-18
Precio (EUR)
Cantidad
-

Identificadores químicos

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

Descripción

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.

Aplicaciones
El tiofeno es un importante elemento básico en la síntesis de colorantes, agroquímicos y fármacos. Está involucrado en las reacciones de cloroalquilación en 2,5 posiciones. También se utiliza para preparar butano por reducción con níquel Raney, 2-viniltiofeno, ditienil, y 2-halo tiofenos al reaccionar con halógenos.

Solubilidad
Miscible con alcohol etílico, éter dietílico y otros disolventes orgánicos. Inmiscible con agua.

Notas
incompatible con agentes oxidantes fuertes y ácidos fuertes.
RUO – Research Use Only

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    Seguridad y manipulación


    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