Alfa Aesar™ 5-Bromo-2,2-difluoro-1,3-benzodioxole, 97%

Manufacturer: Alfa Aesar™ B23661-14

Quantity 25g

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Catalog No. AAB2366114

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    Chemical Identifiers

    CAS 33070-32-5
    Molecular Formula C7H3BrF2O2
    Formula Weight 237.00g/mol
    MDL Number MFCD00236212
    Beilstein 1425209
    Synonym 4-Bromo-1,2-[(difluoromethylene)dioxy]benzene; 3,4-[(Difluoromethylene)dioxy]bromobenzene
    Chemical Name or Material 5-Bromo-2,2-difluoro-1,3-benzodioxole

    Specifications

    Boiling Point 78° to 79°C (20mmHg)
    Quantity 25g
    CAS 33070-32-5
    Molecular Formula C7H3BrF2O2
    Formula Weight 237.00g/mol
    MDL Number MFCD00236212
    Beilstein 1425209
    Synonym 4-Bromo-1,2-[(difluoromethylene)dioxy]benzene; 3,4-[(Difluoromethylene)dioxy]bromobenzene
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319
    Causes skin irritation.
    Causes serious eye irritation.
    Health Hazard 3 GHS P Statement
    P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    Take off contaminated clothing and wash before reuse.
    Specific treatment (see label).
    If skin irritation occurs: Get medical advice/attention.
    If eye irritation persists: Get medical advice/attention.
    Chemical Name or Material 5-Bromo-2,2-difluoro-1,3-benzodioxole
    Assay 97%

    Description

    Applications
    5-Bromo-2,2-difluoro-1,3- benzodioxole is used as a precursor in organic synthesis. It is used to prepare 5-bromo-2,2-difluoro-1,3-benzodioxole-4-carboxylic acid. It serves as an intermediate in active pharmaceutical ingredients, agrochemicals and in dyestuff field.

    Solubility
    Miscible with hexane.

    Notes
    Light sensitive. Incompatible with strong oxidizing agents and strong acids.

    GHS H Statement
    H315-H319
    Causes skin irritation.
    Causes serious eye irritation.

    GHS P Statement
    P280-P305+P351+P338-P362-P321-P332+P313-P337+P313
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    Take off contaminated clothing and wash before reuse.
    Specific treatment (see label).
    If skin irritation occurs: Get medical advice/attention.
    If eye irritation persists: Get medical advice/attention.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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