3,3′,4,4′-Diphenyl sulfone tetracarboxylic dianhydride
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3,3′,4,4′-Diphenyl sulfone tetracarboxylic dianhydride
structure -
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CAS No:
2540-99-0
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Formula:
C16H6O8S
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Chemical Name:
3,3′,4,4′-Diphenyl sulfone tetracarboxylic dianhydride
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Synonyms:
1,3-Isobenzofurandione,5,5′-sulfonylbis-;Phthalic anhydride,4,4′-sulfonyldi-;5,5′-Sulfonylbis[1,3-isobenzofurandione];3,3′,4,4′-Tetracarboxydiphenyl sulfone dianhydride;4,4′-Sulfonylbis(phthalic anhydride);3,3′,4,4′-Diphenyl sulfone tetracarboxylic anhydride;4,4′-Diphthalic anhydride sulfone;4,4′-Sulfonyldiphthalic anhydride;4,4′-Sulfonyldiphthalic acid dianhydride;3,3′,4,4′-Diphenyl sulfone tetracarboxylic dianhydride;NSC 689416;Rikacid DSDA;Bis(3,4-dicarboxyphenyl) sulfone dianhydride;3,3′,4,4′-Diphenyl sulfone tetracarboxylic acid dianhydride;DSDA;Diphenyl sulfone-3,4,3′,4′-tetracarboxylic dianhydride;3,3′,4,4′-Biphenylsulfone tetracarboxylic dianhydride;163915-32-0;174612-55-6
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CAS No:
3,3′,4,4′-Diphenyl sulfone tetracarboxylic dianhydride Basic Attributes
358.279
358.28
807-101-6
689416
DTXSID0073299
Characteristics
129.26000
1.16
1.8±0.1 g/cm3
275-278 °C
718.5±45.0 °C at 760 mmHg
388.4±28.7 °C
1.697
Safety Information
P264, P280, P305+P351+P338, P33, P313
H319
|Warning|H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P280, P305+P351+P338, and P337+P313|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Computed Properties
Molecular Weight:358.3
XLogP3:1.5
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:2
Exact Mass:357.97833832
Monoisotopic Mass:357.97833832
Topological Polar Surface Area:129
Heavy Atom Count:25
Complexity:706
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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3,3′,4,4′-Diphenyl sulfone tetracarboxylic dianhydride
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