Thermo Scientific Chemicals

Oxalato de dimetilo, 99 %, Thermo Scientific Chemicals

Número de catálogo: A15359.22
100 g, Each
Thermo Scientific Chemicals

Oxalato de dimetilo, 99 %, Thermo Scientific Chemicals

Número de catálogo: A15359.22
100 g, Each
Cantidad
Número de catálogo: A15359.22
también denominado A15359-22
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
553-90-2
IUPAC Name
dimethyl oxalate
Molecular Formula
C4H6O4
InChI Key
LOMVENUNSWAXEN-UHFFFAOYSA-N
SMILES
COC(=O)C(=O)OC
Appearance (Color)
White
Identification (FTIR)
Conforms
Form
Crystals or powder or crystalline powder
Assay (GC)
≥98.5%
Water Content (Karl Fischer Titration)
≤0.75%

Descripción

Dimethyl oxalate is used as an alternate fuel in the direct oxidation fuel cell. It is involved in the catalytic hydrogenation using Cu/SiO2 to prepare ethylene glycol. It is also used in the selective gas-phase hydrogenation catalyzed by Ag/SiO2 to get the corresponding alcohol.

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 oxalato de dimetilo se utiliza como combustible alternativo en la célula de combustible de oxidación directa. Participa en la hidrogenación catalítica utilizando Cu/SiO2 para preparar glicol etilénico. También se utiliza en la hidrogenación selectiva en fase gaseosa catalizada por Ag/SiO2 para obtener el alcohol correspondiente.

Solubilidad
Soluble en etanol. Ligeramente soluble en agua.

Nota
Sensible a la humedad. Incompatible con agentes oxidantes fuertes, ácidos, bases y agentes reductores.
RUO – Research Use Only

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    Seguridad y manipulación


    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
    Label Elements
    Signal Word

    Warning

    Hazard Statements

    H315 - Causes skin irritation

    H319 - Causes serious eye irritation

    Precautionary Statements

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

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

    P332 + P313 - If skin irritation occurs: Get medical advice/attention

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