4,5,6,7-四氯-2-苯并呋喃-1(3H)-酮，CAS 登记号 27355-22-2，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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4,5,6,7-tetrachloro-2-benzofuran-1(3H)-one · CAS 27355-22-2 · C8H2Cl4O2. UNII 44IHE2M2T4. LogP: 3.22.
| CAS Registry Number | 27355-22-2 |
|---|---|
| PubChem CID | 33791 |
| Molecular formula | C8H2Cl4O2 |
| IUPAC name | 4,5,6,7-tetrachloro-3H-2-benzofuran-1-one |
| UNII (FDA) | 44IHE2M2T4 |
| Molecular Weight | 271.9 |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 271.877940 |
| Monoisotopic Mass | 269.880890 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| LogP | 3.22 |
|---|
| Reported hazard statements | H400 (100%), H410 (100%) |
|---|
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Fthalide; tetrachlorophthalide; 4,5,6,7-TETRACHLORO-3H-ISOBENZOFURAN-1-ONE; 44IHE2M2T4; 4,5,6,7-tetrachloroisobenzofuran-1(3H)-one; DTXSID2058045; RefChem:601391; 4,5,6,7-tetrachloro-1,3-dihydro-2-benzofuran-1-one; DTXCID8031813; 27355-22-2; 4,5,6,7-TETRACHLOROPHTHALIDE; Phthalide, 4,5,6,7-tetrachloro-; 4,5,6,7-Tetrachloro-2-benzofuran-1(3H)-one; 4,5,6,7-TETRACHLORO-PHTHALIDE; Phthalide 13C6; 4,5,6,7-Tetrachlorophthalidefthalide
CAS 27355-22-2; molecular formula C8H2Cl4O2; molecular weight — g/mol.
Fthalide, tetrachlorophthalide, 4,5,6,7-TETRACHLORO-3H-ISOBENZOFURAN-1-ONE, 44IHE2M2T4, 4,5,6,7-tetrachloroisobenzofuran-1(3H)-one, DTXSID2058045.
Hazard statements reported: H400, H410.
LogP: 3.22.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.