4-异氰酸根磺酰基-5-甲基噻吩-3-甲酸甲酯，CAS 登记号 897671-34-0，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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Methyl 4-isocyanatosulfonyl-5-methylthiophene-3-carboxylate · CAS 897671-34-0 · C8H7NO5S2. UNII NS00008404.
| CAS Registry Number | 897671-34-0 |
|---|---|
| PubChem CID | 57957831 |
| Molecular formula | C8H7NO5S2 |
| IUPAC name | methyl 4-isocyanatosulfonyl-5-methylthiophene-3-carboxylate |
| UNII (FDA) | NS00008404 |
| Molecular Weight | 261.3 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 4 |
| Exact Mass | 260.97656467 |
| Monoisotopic Mass | 260.97656467 |
| Topological Polar Surface Area | 126 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Reported hazard statements | H317 (97.6%), H319 (97.6%), H331 (100%), H334 (100%), H412 (97.6%) |
|---|
H317 (97.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (97.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
897671-34-0; 3-Thiophenecarboxylic acid, 4-(isocyanatosulfonyl)-5-methyl-, methyl ester; RefChem:95481; 618-297-6; SCHEMBL3253586; FFCIPXJXUSHWCI-UHFFFAOYSA-N; DTXSID201045095; methyl 4-(isocyanatosulfonyl)-5-methylthiophene-3-carboxylate; NS00008404; methyl 4-isocyanatosulfonyl-5-methylthiophene-3-carboxylate
CAS 897671-34-0; molecular formula C8H7NO5S2; molecular weight — g/mol.
897671-34-0, 3-Thiophenecarboxylic acid, 4-(isocyanatosulfonyl)-5-methyl-, methyl ester, RefChem:95481, 618-297-6, SCHEMBL3253586, FFCIPXJXUSHWCI-UHFFFAOYSA-N.
Hazard statements reported: H317, H319, H331, H334, H412.
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.