Thermo Scientific Chemicals

Dietilo dialilmalonato, 98 %, Thermo Scientific Chemicals

Número de catálogo: A12460.30
250 g, Each
Thermo Scientific Chemicals

Dietilo dialilmalonato, 98 %, Thermo Scientific Chemicals

Número de catálogo: A12460.30
250 g, Each
Cantidad
Número de catálogo: A12460.30
también denominado A12460-30
Precio (EUR)
Cantidad
-

Identificadores químicos

CAS
3195-24-2
IUPAC Name
1,3-diethyl 2,2-bis(prop-2-en-1-yl)propanedioate
Molecular Formula
C13H20O4
InChI Key
LYUUVYQGUMRKOV-UHFFFAOYSA-N
SMILES
CCOC(=O)C(CC=C)(CC=C)C(=O)OCC
Appearance (Color)
Clear colorless
Refractive Index
1.4440-1.4490 @ 20?C
Assay (GC)
≥97.0%
Form
Liquid

Descripción

Diethyl diallylmalonate is the starting material for enantioselective synthesis of carbocyclic nucleoside analogues. It is also used as Low catalyst loading in ring-closing metathesis reaction. Cationic nickel (with monodentate phosphoramidites and Wilke?s azaphospholene as ligands) catalyzed cycloisomerisation of diethyl diallylmalonate has been reported.

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 dietildialilmalonato es el material de partida para la síntesis enantioselectiva de análogos nucleósidos carbocíclicos. También se utiliza como baja carga de catalizador en la reacción de metátesis de cierre de anillo. Se ha informado que el níquel catiónico (con fosforamiditas monodentadas y Wilke ′ es azafosfoleno como ligandos) citoisomerización catalizada de dietilo dialilmalonato.

Solubilidad
Poco soluble en agua. (0,72 g/l) (25 °C)

Notas
Almacenar en lugar fresco y seco. Garantice una ventilación adecuada.
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
    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

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

    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