I-CAS:632-79-1 I-Molecular Formula:I-C8Br4O3 Isisindo se-Molecular:463.7 I-EINECS:211-185-4 Omqondofana:1,3-Isobenzofurandione,4,5,6,7-tetrabromo-; 3,4,5,6-Tetrabromophthalic anhydride; 3,4,5,6-tetrabromophthalicanhydride; 3-Isobenzofurandione,4,5,6,7-tetrabromo-1; 4,5,6,7-Tetrabromo-2-benzofuran-1,3-dione; 4,5,6,7-tetrabromo-3-isobenzofurandione; I-TETRABROMOPHTHALIC ANHYDRIDE