2-甲基-1,2-苯并噻唑-3(2H)-酮，CAS 登记号 2527-66-4，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 2-甲基-1,2-苯并噻唑-3(2H)-酮 的 CAS 号：2527-66-4，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
2-methyl-1,2-benzothiazol-3(2H)-one · CAS 2527-66-4 · C8H7NOS. UNII 81PV9X5Y68.
| CAS Registry Number | 2527-66-4 |
|---|---|
| PubChem CID | 351236 |
| Molecular formula | C8H7NOS |
| IUPAC name | 2-methyl-1,2-benzothiazol-3-one |
| UNII (FDA) | 81PV9X5Y68 |
| Molecular Weight | 165.21 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 165.02483502 |
| Monoisotopic Mass | 165.02483502 |
| Topological Polar Surface Area | 45.6 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H301, H312, H314, H317, H318, H400, H411, H332 (46.4%) |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
2-Methyl-1,2-benzothiazol-3(2h)-one; 2-Methyl-1,2-benzisothiazolin-3-one; RefChem:474756; 695-989-4; 2527-66-4; 2-Methylbenzo[d]isothiazol-3(2H)-one; 2-methyl-1,2-benzothiazol-3-one; 2-Methyl-1,2-benzoisothiazolin-3-one; Mbit; 2-methyl-1,2-benzisothiazol-3(2H)-one; 1,2-benzisothiazol-3(2H)-one, 2-methyl-; MFCD02311302; 2-methyl-2,3-dihydro-1,2-benzothiazol-3-one; NSC-520046; KUC103657N; MLS003116052
CAS 2527-66-4; molecular formula C8H7NOS; molecular weight — g/mol.
2-Methyl-1,2-benzothiazol-3(2h)-one, 2-Methyl-1,2-benzisothiazolin-3-one, RefChem:474756, 695-989-4, 2527-66-4, 2-Methylbenzo[d]isothiazol-3(2H)-one.
Hazard statements reported: H301, H312, H314, H317, H318.
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.