Thermo Scientific Chemicals

Cis-2-buteno-1,4-diol, 96 %, resto de isómero trans, Thermo Scientific Chemicals

Número de catálogo: A19182.30
250 g, Each
Thermo Scientific Chemicals

Cis-2-buteno-1,4-diol, 96 %, resto de isómero trans, Thermo Scientific Chemicals

Número de catálogo: A19182.30
250 g, Each
Cantidad
Número de catálogo: A19182.30
también denominado A19182-30
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
6117-80-2
IUPAC Name
(2Z)-but-2-ene-1,4-diol
Molecular Formula
C4H8O2
InChI Key
ORTVZLZNOYNASJ-UPHRSURJSA-N
SMILES
OC\C=C/CO
Appearance (Color)
Clear colorless to yellow
Form
Liquid
Assay (GC)
≥95.0%
Refractive Index
1.4750-1.4810 @ 20?C

Descripción

cis-2-Butene-1, 4-diol is used as a probe for studying isomerization versus hydrogenation and hydrogenolysis reactions. (DPCB-OMe) efficiently catalyzes cyclodehydration of cis-2-butene-1,4-diol with active methylene compounds to give 2-vinyl-2,3-dihydrofurans in good to high yields. Grubbs's cross metathesis of eugenol with cis-2-butene-1, 4-diol to make a natural product, an organometallic experiment.

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 cis-2-buteno-1,4-diol se utiliza como sonda para estudiar la isomerización en comparación con las reacciones de hidrogenación e hidrogenólisis. (DPCB-OMe) cataliza eficazmente la ciclodeshidratación de cis-2-buteno-1,4-diol con compuestos activos de metileno para producir 2-vinil-2,3-dihidrofuranos en buenos a altos rendimientos. La metátesis cruzada de Grubbs de eugenol con cis-2-buteno-1,4-diol para hacer un producto natural, un experimento organometálico.

Solubilidad
Soluble en agua.

Notas
Almacenar en un lugar fresco. Mantenga el recipiente bien cerrado en un lugar seco y bien ventilado. Almacenar lejos de los agentes oxidantes 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
    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

    P301 + P312 - IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell

    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

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

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

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