N-(2-苯氧基苯基)甲磺酰胺，CAS 登记号 51765-51-6，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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N-(2-phenoxyphenyl)methanesulphonamide · CAS 51765-51-6 · C13H13NO3S. UNII U9S2VFB8H7.
| CAS Registry Number | 51765-51-6 |
|---|---|
| PubChem CID | 103958 |
| Molecular formula | C13H13NO3S |
| IUPAC name | N-(2-phenoxyphenyl)methanesulfonamide |
| UNII (FDA) | U9S2VFB8H7 |
| Molecular Weight | 263.31 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 263.06161445 |
| Monoisotopic Mass | 263.06161445 |
| Topological Polar Surface Area | 63.8 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| GHS notification summary | 14.3% (1 / 7) |
|---|
| GHS notification summary | 14.3% (1 / 7) |
|---|---|
| Reported hazard statements | H302 (85.7%), H412 (57.1%) |
This chemical does not meet GHS hazard criteria for 14.3% (1 of 7) of reports.
H302 (85.7%): Harmful if swallowed [Warning Acute toxicity, oral]
N-(2-Phenoxyphenyl)methanesulphonamide; 2'-phenoxymethanesulfonanilide; EINECS 257-399-1; RefChem:825690; 257-399-1; N-(2-phenoxyphenyl)methanesulfonamide; 2-Phenoxymethanesulfonanilide; (2-PHENOXY)METHYLSULFONYLANILINE; Nimesulide EP Impurity B; MFCD03389778; MLS000113923; N-(2-Phenoxyphenyl)methanesulphonamide; Nimesulide Imp. B (EP); Nimesulide Impurity B; Cambridge id 7303009; 2'phenoxymethanesulfonanilide; U9S2VFB8H7; Oprea1_424323
CAS 51765-51-6; molecular formula C13H13NO3S; molecular weight — g/mol.
N-(2-Phenoxyphenyl)methanesulphonamide, 2'-phenoxymethanesulfonanilide, EINECS 257-399-1, RefChem:825690, 257-399-1, N-(2-phenoxyphenyl)methanesulfonamide.
14.3% of GHS notifications report no hazard classification (1 of 7).
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.