2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride (CAS 50662-95-8) — formula C16H6O7, molecular weight 310.21; category organic chemicals.
2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride (CAS 50662-95-8) is a chemical raw material in the organic chemicals category. Its molecular formula C16H6O7 comprises 16 C, 6 H, 7 O atoms. Its molecular weight is about 310.21. Reported physicochemical data: LogP about 2.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 50662-95-8 |
|---|---|
| Molecular Formula | C16H6O7 |
| Molecular Weight | 310.21 |
| LogP | 2.2 |
| Category | Organic Chemicals |
2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride is a carbon-based organic compound with CAS registry number 50662-95-8 and molecular formula C16H6O7 (molecular weight 310.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 50662-95-8
Its molecular formula C16H6O7 comprises 16 C, 6 H, 7 O atoms.
Also known as: 2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride · 2,3,3',4'-二苯醚四甲酸二酐
Category: organic chemicals
The CAS registry number of 2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride is 50662-95-8.
Molecular formula C16H6O7, molecular weight 310.21.
It is also registered under: 2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride, 2,3,3',4'-二苯醚四甲酸二酐.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride (CAS 50662-95-8), compiled from public chemistry databases.
| CAS Registry Number | 50662-95-8 |
|---|---|
| PubChem CID | 14574292 |
| Molecular formula | C16H6O7 |
| IUPAC name | 4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione |
| Molecular Weight | 310.21 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 310.01135253 |
| Monoisotopic Mass | 310.01135253 |
| Topological Polar Surface Area | 96 |
| Heavy Atom Count | 23 |
3,4'-Oxydiphthalic Anhydride; RefChem:485640; 805-890-1; 50662-95-8; 4-((1,3-Dioxo-1,3-dihydroisobenzofuran-5-yl)oxy)isobenzofuran-1,3-dione; MFCD22460472; 4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione; 4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione; 5-[(1,3-dioxo-1,3-dihydro-2-benzofuran-4-yl)oxy]-1,3-dihydro-2-benzofuran-1,3-dione; 4-(1,3-dioxoisobenzofuran-5-yl)oxyisobenzofuran-1,3-dione; 2,3,3',4'-Tetracarboxydiphenyl oxide dianhydride (|A-ODPA); 3,4'-OxydiphthalicAnhydride; 2,3,3',4'-DIPHENYL ETHER TETRACARBOXYLIC ACID DIANHYDRIDE; 3,4'oxydiphthalic anhydride; SCHEMBL263838; SCHEMBL31105077
| Reported hazard statements | H315 (100%), H318 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
2,3,3',4'-Diphenyl ether tetracarboxylic acid dianhydride · CAS 50662-95-8 · C16H6O7.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,3,3',4'-二苯醚四甲酸二酐