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  8. 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation) 98.0+%, TCI America™

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation) 98.0+%, TCI America™
SDP

Catalog No. B42605G Shop All Tokyo Chemical Industry (TCI) Products
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B42605G 5 g
B426025G 25 g
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Catalog No. B42605G Supplier TCI America Supplier No. B42605G
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Chemical Identifiers

CAS 2421-28-5
Molecular Formula C17H6O7
Molecular Weight (g/mol) 322.228
MDL Number MFCD00005923
InChI Key VQVIHDPBMFABCQ-UHFFFAOYSA-N
Synonym 3,3',4,4'-benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic acid dianhydride, 1,3-isobenzofurandione, 5,5'-carbonylbis, 4,4'-carbonylbis phthalic anhydride, 4,4'-carbonyldiphthalic anhydride, 4,4'-diphthalic anhydride ketone, benzophenonetetracarboxylic anhydride, phthalic anhydride, 4,4'-carbonyldi, unii-y61gva8097
PubChem CID 75498
IUPAC Name 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
SMILES C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

Specifications

Melting Point 227°C
Color White-Yellow
Quantity 5 g
Formula Weight 322.23
Percent Purity ≥98.0% (GC)
Physical Form Crystalline Powder
Chemical Name or Material 3,3′,4,4′-Benzophenonetetracarboxylic Dianhydride (purified by sublimation)

Safety and Handling

EINECSNumber (4)-0150
TSCA Yes
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