Diphenylsulfonetetracarboxylicdianhydride (CAS 2540-99-0) — formula C16H6O8S, molecular weight 358.3; category organic chemicals.
| CAS Number | 2540-99-0 |
|---|---|
| Molecular Formula | C16H6O8S |
| Molecular Weight | 358.3 |
| LogP | 1.5 |
| Category | Organic Chemicals |
Diphenylsulfonetetracarboxylicdianhydride is a carbon-based organic compound with CAS registry number 2540-99-0 and molecular formula C16H6O8S (molecular weight 358.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2540-99-0
Its molecular formula C16H6O8S comprises 16 C, 6 H, 8 O, 1 S atoms.
Also known as: Diphenylsulfonetetracarboxylicdianhydride · 二苯砜四甲酸二酐
Category: organic chemicals
The CAS registry number of Diphenylsulfonetetracarboxylicdianhydride is 2540-99-0.
Molecular formula C16H6O8S, molecular weight 358.3.
It is also registered under: Diphenylsulfonetetracarboxylicdianhydride, 二苯砜四甲酸二酐.
Category: Organic Chemicals.
Independent reference data for Diphenylsulfonetetracarboxylicdianhydride (CAS 2540-99-0), compiled from public chemistry databases.
| CAS Registry Number | 2540-99-0 |
|---|---|
| PubChem CID | 75682 |
| Molecular formula | C16H6O8S |
| IUPAC name | 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione |
| Molecular Weight | 358.3 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| 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 |
2540-99-0; 1,3-Isobenzofurandione, 5,5'-sulfonylbis-; DTXSID0073299; RefChem:484840; DTXCID9037296; 3,3',4,4'-Diphenyl sulfone tetracarboxylic dianhydride; 807-101-6; 5,5'-Sulfonylbis(isobenzofuran-1,3-dione); 3,3',4,4'-Diphenylsulfonetetracarboxylic dianhydride; MFCD00039145; 4,4'-Sulfonyldiphthalic dianhydride; 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione; 4,4'-Sulfonyldiphthalic Anhydride; Bis-(3-phthalyl anhydride) sulfone; NSC689416; 5-[(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)sulfonyl]-1,3-dihydro-2-benzofuran-1,3-dione
| Reported hazard statements | H319 (100%) |
|---|
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
Diphenylsulfonetetracarboxylicdianhydride · CAS 2540-99-0 · C16H6O8S.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二苯砜四甲酸二酐