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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
EC Number:
253-781-7
EC Name:
4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
CAS Number:
38103-06-9
Molecular formula:
C31H20O8
IUPAC Name:
5,5'-[propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • BPA-DA
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    other: solid


    Constituent 1
    Chemical structure
    Reference substance name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    EC Number:
    253-781-7
    EC Name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    CAS Number:
    38103-06-9
    Molecular formula:
    C31H20O8
    IUPAC Name:
    5,5'-[propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

    Legal Entity Composition(s) open all close all

    State Form:
    other: solid


    Constituent 1
    Chemical structure
    Reference substance name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    EC Number:
    253-781-7
    EC Name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    CAS Number:
    38103-06-9
    Molecular formula:
    C31H20O8
    IUPAC Name:
    5,5'-[propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    EC Number:
    253-781-7
    EC Name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    CAS Number:
    38103-06-9
    Molecular formula:
    C31H20O8
    IUPAC Name:
    5,5'-[propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)
    State Form:
    other: Solid (Pale cream colored flakes)


    Constituent 1
    Chemical structure
    Reference substance name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    EC Number:
    253-781-7
    EC Name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    CAS Number:
    38103-06-9
    Molecular formula:
    C31H20O8
    IUPAC Name:
    5,5'-[propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)


    Constituent 1
    Chemical structure
    Reference substance name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    EC Number:
    253-781-7
    EC Name:
    4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride
    CAS Number:
    38103-06-9
    Molecular formula:
    C31H20O8
    IUPAC Name:
    5,5'-[propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

    Composition(s) generated upon use

    Other types of composition(s)