Term Name:	tetrachlorophthalic anhydride
Synonyms:	1,3-Dioxy-4,5,6,7-tetrachloroisobenzofuran, 4,5,6,7-Tetrachloro-1,3-isobenzofurandione, 4,5,6,7-tetrachloro-2-benzofuran-1,3-dione, etrachlorophthalic acid anhydride, Tetrathal
Definition:	A cyclic dicarboxylic anhydride that is phthalic anhydride chlorinated at the 4-, 5-, 6- and 7-positions.
Ontology:	ChEBI [CHEBI:59097]  ( EBI )