Thermo Scientific Chemicals

Chlorodifluoroacétate de sodium, 97 %, Thermo Scientific Chemicals

Référence: A15756.14
25 g, Each
Thermo Scientific Chemicals

Chlorodifluoroacétate de sodium, 97 %, Thermo Scientific Chemicals

Référence: A15756.14
25 g, Each
Quantité
Référence: A15756.14
également connu sous le numéro A15756-14
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
1895-39-2
IUPAC Name
sodium 2-chloro-2,2-difluoroacetate
Molecular Formula
C2ClF2NaO2
InChI Key
MRTAVLDNYYEJHK-UHFFFAOYSA-M
SMILES
[Na+].[O-]C(=O)C(F)(F)Cl
Form
Crystals or powder or crystalline powder
Appearance (Color)
White to pale cream
Assay (Non-aqueous acid-base Titration)
≥96.0 to ≤104.0%

Description

It is used as pharmaceutical intermediate. Reactions of aldehydes with triphenylphosphine and sodium chlorodifluoroacetate yield 1,1-difluoro olefins. It is a general reaction and a one step synthesis.

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.

Applications
Il est utilisé comme intermédiaire pharmaceutique. Les réactions des aldéhydes avec la triphénylphosphine et le chlorodifluoroacétate de sodium produisent des oléfines 1,1-difluoro. Il s’agit d’une réaction générale et d’une synthèse en une étape.

Solubilité
Soluble dans le diméthoxyéthane, le diglyme (0,60 g ml-1), le triglyme, le diméthylformamide.

Remarques
Conserver à température ambiante. Tenir à l’écart des agents oxydants forts.
RUO – Research Use Only

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    Sécurité et manipulation


    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