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PI-50692 3,3',4,4'-Benzophenonetetracarboxylic dianhydride (2421-28-5)

PI-50692 3,3',4,4'-Benzophenonetetracarboxylic dianhydride (2421-28-5)

Catalog No.: PI-50692
Synonym: 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
Molecular Formula: C17H6O7
Molecular Weight: 322.22
CAS Number: 2421-28-5
MDL Number: MFCD00005923

 

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Properties & Safety

Appearance: Color cream powder
Purity: 98.0%
Freezing/Melting Point: 225.0 to 229.0°C
Boiling Point: 320°/5mm
Flash Point: 324°(615°F)
Density: 1.57
nD20:
EINECS: 219-348-1
RTECS:
UN:
Beilatein: 761777.0
HTS:
TSCA Inventory:
Storage: Store under inert gas
Inchikey: C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
SMILES: InChI=1S/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H
InChl:

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