Thermo Scientific Chemicals

4-Bromo-1H-pirazol, ≥ 98 %, Thermo Scientific Chemicals

Número de catálogo: H64673.14
25 g, Each
Thermo Scientific Chemicals

4-Bromo-1H-pirazol, ≥ 98 %, Thermo Scientific Chemicals

Número de catálogo: H64673.14
25 g, Each
Cantidad
Número de catálogo: H64673.14
también denominado H64673-14
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
2075-45-8
IUPAC Name
4-bromo-1H-pyrazole
Molecular Formula
C3H3BrN2
InChI Key
WVGCPEDBFHEHEZ-UHFFFAOYSA-N
SMILES
BrC1=CNN=C1
Assay (HPLC)
>98.0%

Descripción

4-Bromopyrazole may be used in the preparation of 4-bromo-1-(2-chloroethyl)-1H-pyrazole. It may be used as starting material in the synthesis of 1,4?-bipyrazoles. Also used in the synthesis of various pharmaceutical and biologically active compounds, including inhibitors. It is also shown to be one of the 4-substituted pyrazoles, being able to act as inhibitor of liver alcohol dehydrogenase.

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 4-bromopirazol puede usarse en la preparación de 4-bromo-1-(2-cloroetil)-1H-pirazol y como material de partida en la síntesis de 1,4′-bipirazoles. También se usa en la síntesis de diversos compuestos farmacéuticos y biológicamente activos, entre los que se incluyen algunos inhibidores. Además, está demostrado que es uno de los pirazoles 4-sustituidos, por lo que actua como inhibidor de la alcohol deshidrogenasa del hígado.

Solubilidad
Ligeramente soluble en agua.

Notas
Almacenar en un lugar fresco y seco en un recipiente cerrado herméticamente. Garantice una ventilación adecuada. Almacenar alejado de agentes oxidantes.
RUO – Research Use Only

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    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