4-chloro-2-benzofuran-1,3-dione
CAS No. 117-21-5 · also listed as 3-氯邻苯酐
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
CATO supplies 4-chloro-2-benzofuran-1,3-dione, CAS registry number 117-21-5, as a high-purity building block within our furan intermediates range for pharmaceutical R&D. Molecular formula C8H3ClO3; molecular weight 182.56 g/mol. Available from laboratory gram quantities through pilot and commercial scale, with custom packaging on request.
Specifications
| Product Name | 4-chloro-2-benzofuran-1,3-dione |
|---|---|
| Chinese / Trade Name | 3-氯邻苯酐 |
| CAS Registry Number | 117-21-5 |
| CATO Reference | CT-DFF7020 |
| Molecular Formula | C8H3ClO3 |
| Molecular Weight | 182.56 g/mol |
| PubChem CID | 67014 |
| Category | Furan Intermediates |
| SMILES | C1=CC2=C(C(=C1)Cl)C(=O)OC2=O |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
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