Thermo Scientific Chemicals

Tetrafluoroborato de tetraetilamonio, 99 %, Thermo Scientific Chemicals

Número de catálogo: A10211.22
100 g, Each
Thermo Scientific Chemicals

Tetrafluoroborato de tetraetilamonio, 99 %, Thermo Scientific Chemicals

Número de catálogo: A10211.22
100 g, Each
Cantidad
Número de catálogo: A10211.22
también denominado A10211-22
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
429-06-1
IUPAC Name
tetraethylazanium; tetrafluoroboranuide
Molecular Formula
C8H20BF4N
InChI Key
XJRAKUDXACGCHA-UHFFFAOYSA-N
SMILES
F[B-](F)(F)F.CC[N+](CC)(CC)CC
Assay from Suppliers CofA
Boron: ≥ 4.9% (U.S. specification)
Water Content (Karl Fischer Titration)
≤0.8% (non-U.S. specification)
Assay (unspecified)
≥98.5% by C & N EA (non-U.S. specification)
Comment
Specification differs for U.S. and non-U.S. material where indicated
Appearance (Color)
White

Descripción

Tetraethylammonium tetrafluoroborate is used as a phase transfer catalyst in organic synthesis. It finds application as an electrolyte additive in the capillary electrophoretic separation of polyphenols found in grape seed extracts. It is also used to prepare other tetrabutylammonium salts in aqueous solutions. It is involved in the synthesis of conducting poly(thiophenes).

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 tetrafluoroborato de tetraetilamonio se utiliza como catalizador de transferencia de fase en síntesis orgánica. Funciona como aditivo electrolítico en la separación capilar electroforética de los polifenoles que se encuentran en extractos de semillas de uva. También se utiliza en soluciones acuosas para preparar otras sales de tetrabutilamonio. Participa en la síntesis de la poli(tiofenos) conductores.

Solubilidad
Soluble en agua, alcohol y acetonitrilo.

Notas
Higroscópico. Incompatible con agentes oxidantes fuertes.
RUO – Research Use Only

Figuras

Documentos y descargas

Certificados

    Preguntas frecuentes

    Citas y referencias

    Search citations by name, author, journal title or abstract text

    Seguridad y manipulación


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Acute oral toxicity
    Category 4
    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

    H302 - Harmful if swallowed

    H315 - Causes skin irritation

    H319 - Causes serious eye irritation

    H335 - May cause respiratory irritation

    Precautionary Statements

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

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

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

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

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

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

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