Thermo Scientific Chemicals

2,2-Difluoracetophenon, 95 %, Thermo Scientific Chemicals

Katalognummer: H25750.MD
250 mg, Each
Thermo Scientific Chemicals

2,2-Difluoracetophenon, 95 %, Thermo Scientific Chemicals

Katalognummer: H25750.MD
250 mg, Each
Menge
Katalognummer: H25750.MD
auch als H25750-MD bezeichnet
Preis (EUR)
Menge
-

Chemikalien-Kennzeichnungen

CAS
395-01-7
IUPAC Name
2,2-difluoro-1-phenylethan-1-one
Molecular Formula
C8H6F2O
InChI Key
OLYKCPDTXVZOQF-UHFFFAOYSA-N
SMILES
FC(F)C(=O)C1=CC=CC=C1
Refractive Index
1.4950-1.5010 @ 20°C
Identification (FTIR)
Conforms
Appearance (Color)
Clear colorless to pale yellow or pale pink
Assay (GC)
≥94.0%
Form
Liquid

Beschreibung

2,2-Difluoroacetophenone acts as an intermediate in the preparation of various substances such as pharmaceuticals. Further, it is used in the one-pot synthesis of difluoromethylated arenes from aryl chlorides and bromides. In addition to this, it undergoes reduction with (-)-diisopinocampheylchloroborane chloride to get R-alcohols of purity 85% ee.

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.

Anwendungen
2,2-Difluoroacetophenone acts as an intermediate in the preparation of various substances such as pharmaceuticals. Weiter wird es bei der Eintopfsynthese von difluormethylierten Arenen aus Arylchloriden und Bromiden verwendet. Darüber hinaus wird es mit (-)-Diisopinocampheylchloroboranchlorid reduziert, um R-Alkohole mit einem Reinheitsgrad von 85 % zu erhalten.

Löslichkeit
Nicht mit Wasser mischbar.

Hinweise
Nicht kompatibel mit starken Oxidationsmitteln und starken Säuren.
RUO – Research Use Only

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    Sicherheit und Handhabung


    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