Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Phthalide
EC Number:
201-744-0
EC Name:
Phthalide
CAS Number:
87-41-2
Molecular formula:
C8H6O2
IUPAC Name:
1(3H)-Isobenzofuranone

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 1(3H)-Isobenzofuranone (9CI)
  • 1-Phthalanone
  • 2-Hydroxymethylbenzoic acid .gamma.-lactone
  • Phthalide (6CI, 8CI)
  • Phthalolactone
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phthalide
    EC Number:
    201-744-0
    EC Name:
    Phthalide
    CAS Number:
    87-41-2
    Molecular formula:
    C8H6O2
    IUPAC Name:
    1(3H)-Isobenzofuranone

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phthalide
    EC Number:
    201-744-0
    EC Name:
    Phthalide
    CAS Number:
    87-41-2
    Molecular formula:
    C8H6O2
    IUPAC Name:
    1(3H)-Isobenzofuranone

    Composition(s) generated upon use

    Other types of composition(s)