1,2,4,5-Benzenetetracarboxylic anhydride
Pyromellitic dianhydride; 1,2,4,5-Benzenetetracarboxylic dianhydride; benzene-1,2:4,5-tetracarboxylic dianhydride; PMDA; 1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone
201-898-9
C10H2O6
283-287℃
398.6°C at 760 mmHg
1.45E-06mmHg at 25°C
183.5°C