2,3,3',4'-Biphenyltetracarboxylic dianhydride; a-BPDA
CAS:36978-41-3

4-Chloroformylphthalic anhydride; 1,2,4-Benzenetricarboxylic anhydride acid chloride; Benzene-1,2,4-tricarboxylic 1,2-anhydride 4-chloride; Trimellitic anhydride acid chloride; TMAC
CAS:1204-28-0

1,2,4-benzenetricarboxylic anhydride; TMA; benzene-1,2,4-tricarboxylic anhydride; trimellitic anhydride
CAS:552-30-7

3,3',4,4'-biphenyltetracarboxylic dianhydride; BPDA
CAS:2420-87-3

Bis-(3-phthalyl anhydride) ether; 4,4'-oxydiphthalic anhydride; ODPA
CAS:1823-59-2

3,3',4,4'-benzophenonetetracarboxylic dianhydride; Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 4,4'-Carbonyldiphthalic anhydride; BTDA
CAS:2421-28-5

4,4'-(hexafluoroisopropylidene)diphthalic anhydride; 6FDA; HFDA; 2,2-bis(3,4-anhydrodicarboxyphenyl)hexafluoropropane
CAS:1107-00-2

pyromellitic dianhydride; 1,2,4,5-benzenetetracarboxylic anhydride
CAS:89-32-7

cis-1,2,3,6-Tetrahydrophthalic anhydride; 1,2,3,6-Tetrahydrophthalic anhydride
CAS:935-79-5; 85-43-8

3-Chlorophthalic anhydride
CAS:117-21-5

4-chlorophthalic anhydride
CAS:118-45-6