- Package
- 1 g
- Purity
- 98%
- Price
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- Availability
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- Delivery
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CAS Number: 2540-99-0
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CAS Number
2540-99-0
PubChem CID
75682
Molecular Formula
C16H6O8S
Molecular Weight
358.3 g/mol
Exact Mass
357.978338
InChIKey
ZHBXLZQQVCDGPA-UHFFFAOYSA-N
IUPAC Name
5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione
SMILES String
C1=CC2=C(C=C1S(=O)(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
3,3',4,4'-Diphenyl sulfone tetracarboxylic dianhydride (CAS 2540-99-0) is listed in the Materials Science portfolio, with molecular formula C16H6O8S and molecular weight 358. 30 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for materials chemistry research and formulation screening workflows.
Documentation needs
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
3,3',4,4'-Diphenyl sulfone tetracarboxylic dianhydride is identified by CAS 2540-99-0, with molecular formula C16H6O8S, molecular weight 358.3, InChIKey ZHBXLZQQVCDGPA-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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