CAS 2540-99-0|5,5'-Sulfonylbis-1,3-isobenzofurandione

Introduction：Basic information about CAS 2540-99-0|5,5'-Sulfonylbis-1,3-isobenzofurandione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	5,5'-Sulfonylbis-1,3-isobenzofurandione
CAS Number	2540-99-0	Molecular Weight	358.279
Density	1.8±0.1 g/cm3	Boiling Point	718.5±45.0 °C at 760 mmHg
Molecular Formula	C₁₆H₆O₈S	Melting Point	283ºC
MSDS	/	Flash Point	388.4±28.7 °C

Names

Name	5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.8±0.1 g/cm3
Boiling Point	718.5±45.0 °C at 760 mmHg
Melting Point	283ºC
Molecular Formula	C₁₆H₆O₈S
Molecular Weight	358.279
Flash Point	388.4±28.7 °C
Exact Mass	357.978333
PSA	129.26000
LogP	1.16
Vapour Pressure	0.0±2.3 mmHg at 25°C
Index of Refraction	1.697
InChIKey	ZHBXLZQQVCDGPA-UHFFFAOYSA-N
SMILES	O=C1OC(=O)c2cc(S(=O)(=O)c3ccc4c(c3)C(=O)OC4=O)ccc21

Safety Information

Hazard Codes	Xi

Synonyms

3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE

4,4'-Sulfonyldiphthalic dianhydride

5,5'-Sulfonylbis(isobenzofuran-1,3-dione)

3,3',4,4'-tetracarboxydiphenyl sulfone dianhydride

5,5'-Sulfonylbis(2-benzofuran-1,3-dione)

diphenylsulfone-3,3',4,4'-tetracarboxylic dianhydride

T56 BVOVJ GSW- GT56 BVOVJ

dianhydride of diphenylsulfonotetracarboxylic acid

3,3',4,4'-diphenylsulfonetetracarboxylic acid dianhydride

1,3-Isobenzofurandione, 5,5'-sulfonylbis-

5,5'-Sulfonylbis-1,3-isobenzofurandione

4,4'-sulfonyldiphthalic anhydride

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