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

About This Item

Molecular Formula	C₁₆H₆O₈S
CAS Number	2540-99-0

FC-0517404

Request a Quote Bulk Order Inquiry

Technical Service

Need help? Our experienced chemists are ready to assist you.

Let Us Assist →

Properties

Chemical Identifiers

IUPAC Name	5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione
SMILES	C1=CC2=C(C=C1S(=O)(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
InChI Key	ZHBXLZQQVCDGPA-UHFFFAOYSA-N
InChI	InChI=1S/C16H6O8S/c17-13-9-3-1-7(5-11(9)15(19)23-13)25(21,22)8-2-4-10-12(6-8)16(20)24-14(10)18/h1-6H

Physical Properties

Boiling Point	718.5±45.0 °C at 760 mmHg
Melting Point	283ºC
Flash Point	388.4±28.7 °C
Density	1.8±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

388.4±28.7 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.