Alfa Aesar™ 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane, 97%

Manufacturer: Alfa Aesar™ B22170-18

Quantity 50g

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Catalog No. AAB2217018

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    Chemical Identifiers

    CAS 77-08-7
    Molecular Formula C21H24O4
    Formula Weight 340.42g/mol
    MDL Number MFCD00021235
    Beilstein 2226231
    Chemical Name or Material 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane

    Specifications

    Melting Point >300°C
    Quantity 50g
    CAS 77-08-7
    Molecular Formula C21H24O4
    Formula Weight 340.42g/mol
    MDL Number MFCD00021235
    Beilstein 2226231
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    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.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    TSCA TSCA
    Chemical Name or Material 5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobisindane
    Assay 97%

    Description

    Applications
    5,5 ft.,6,6 ft.-Tetrahydroxy-3,3,3 ft.,3 ft.- tetramethyl-1,1 ft.-spirobisindane is used in the preparation of 4,7,4 ft.,7 ft.-tetrabromo-3,3,3 ft.,3 ft.-tetramethyl-2,3,2 ft.,3 ft.-tetrahydro-[1,1 ft.]spirobiindene-5,6,5 ft.,6 ft.-tetraol by bromination using bromine.

    Solubility
    Slightly soluble in methanol.

    Notes
    Incompatible with strong oxidizing agents.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    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.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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