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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Tetrachlorophthalic anhydride
EC Number:
204-171-4
EC Name:
Tetrachlorophthalic anhydride
CAS Number:
117-08-8
Molecular formula:
C8Cl4O3
IUPAC Name:
tetrachloro-1,3-dihydro-2-benzofuran-1,3-dione

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 1,3-Dioxy-4,5,6,7-tetrachloroisobenzofuran
  • 1,3-Isobenzofurandione, 4,5,6,7-tetrachloro- (9CI)
  • 3,4,5,6-Tetrachlorophthalic anhydride
  • Phthalic anhydride, tetrachloro- (6CI, 8CI)
  • Tetrachlorophthalic acid anhydride
  • Tetrachlorophthalic anhydride
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrachlorophthalic anhydride
    EC Number:
    204-171-4
    EC Name:
    Tetrachlorophthalic anhydride
    CAS Number:
    117-08-8
    Molecular formula:
    C8Cl4O3
    IUPAC Name:
    tetrachloro-1,3-dihydro-2-benzofuran-1,3-dione

    Composition(s) generated upon use

    Other types of composition(s)