
The molecular structure of 3,6-dichlorophthalic anhydride, C8H2Cl2O3, is normal. The molecules pack in ribbons held together by O
Cl, O
H and Cl
H interactions. The ribbons pack in a herring-bone arrangement.



Supporting information
![]() | Crystallographic Information File (CIF) |
![]() | Structure factor file (CIF format) |
CCDC reference: 130676