Thermo Scientific Chemicals

2-Bromofluorène, 95 %, Thermo Scientific Chemicals

Référence: L07589.06
5 g, Each
Thermo Scientific Chemicals

2-Bromofluorène, 95 %, Thermo Scientific Chemicals

Référence: L07589.06
5 g, Each
Quantité
Référence: L07589.06
également connu sous le numéro L07589-06
Prix (EUR)
Quantité
-

Identifiants chimiques

CAS
1133-80-8
IUPAC Name
2-bromo-9H-fluorene
Molecular Formula
C13H9Br
InChI Key
FXSCJZNMWILAJO-UHFFFAOYSA-N
SMILES
BrC1=CC=C2C(CC3=CC=CC=C23)=C1
Form
Crystals or Crystalline powder
Appearance (Color)
White to pale yellow or cream
Assay (GC)
>94.0%

Description

2-Bromofluorene acts as a nonintrusive end-capping reagent in order to control molecular weights as well as in the generation of well-defined oligomers. It is used to prepare 2-bromo-9-cyclohepta-2,4,6-trienyl-9H-fluorene and 9,9-dihexylflorene. In addition to this, it is used in the preparation of poly(di-n-hexylfluorene)s end capped with 2-bromofluorene, 2-bromo-9,9-di-n-hexylfluorene and 9-bromoanthracene through Ni(0) mediated polymerization.

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
Le 2-bromofluorène agit comme un réactif de piégeage final non intrusif afin de contrôler les poids moléculaires ainsi que la génération d’oligomères bien définis. Il est utilisé pour préparer le 2-bromo-9-cyclohepta-2,4,6-triényl-9H-fluorène et le 9,9-dihexylflorène. De plus, il est utilisé dans la préparation de poly(di-n-hexylfluorène)s en bout coiffé avec du 2-bromofluorène, du 2-bromo-9,9-di-n-hexylfluorène et du 9-bromoanthracène par polymérisation médiée par Ni(0).

Solubilité
Soluble dans le chloroforme et l’acétate d’éthyle.

Remarques
Incompatible avec les 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