Products 117-08-8

CAS 117-08-8 appears in our catalog under these names: Tetrachlorophthalic anhydride, 95%, Tetrachlorophthalic Anhydride, Tetrachlorophthalic anhydride, 98% , TETRACHLOROPHTHALIC ANHYDRIDE, 96%. Offered by: Combi-blocks, TRC, Thermo Scientific (Alfa Aesar), Sigma-Aldrich, HPC Standards. Available pack sizes: 100g, 5g, 25g, 250g, 500g, 10000g, 2500g, 1x1000mg.

Tetrachlorophthalic anhydride, 95%
Combi-blocks
  • size: 100g, 5g, 25g
  • Variants: 3
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Tetrachlorophthalic Anhydride
TRC, HPC Standards
  • size: 100g, 250g, 500g, 1x1000mg
  • Variants: 4
from 196.90
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Tetrachlorophthalic anhydride, 98%
Thermo Scientific (Alfa Aesar)
  • size: 10000g, 2500g, 500g
  • Variants: 3
from 507.81
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TETRACHLOROPHTHALIC ANHYDRIDE, 96%
Sigma-Aldrich
  • size: 100G, 500G
  • Variants: 2
from 220.00
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Structural formula: {0} (CAS {1})

Tetrachlorophthalic anhydride is a cyclic dicarboxylic anhydride that is phthalic anhydride chlorinated at the 4-, 5-, 6- and 7-positions. It has a role as a cross-linking reagent and an allergen. It is a tetrachlorobenzene and a cyclic dicarboxylic anhydride. It is functionally related to a phthalic anhydride.

Source: ChEBI

Identity
Molecular formulaC8Cl4O3
Molecular weight285.9 g/mol
IUPAC name4,5,6,7-tetrachloro-2-benzofuran-1,3-dione
InChIKeyAUHHYELHRWCWEZ-UHFFFAOYSA-N
SMILESC12=C(C(=C(C(=C1Cl)Cl)Cl)Cl)C(=O)OC2=O

Computed by PubChem (NCBI)

Synonyms: TETRACHLOROPHTHALIC ANHYDRIDE, Niagathal, Tetrathal, 1,3-Isobenzofurandione, 4,5,6,7-tetrachloro-, 4,5,6,7-Tetrachloro-1,3-isobenzofurandione, 4,5,6,7-Tetrachloro-2-benzofuran-1,3-dione, Phthalic anhydride, tetrachloro-, 1,3-Dioxy-4,5,6,7-tetrachloroisobenzofuran, tetrachlorophthalic acid anhydride, 3,4,5,6-tetrachlorophthalic anhydride