5-乙酰噻吩-2-硼酸，CAS 登记号 206551-43-1，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 5-乙酰噻吩-2-硼酸 的 CAS 号：206551-43-1，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。
5-Acetylthiophene-2-boronic acid · CAS 206551-43-1 · C6H7BO3S. UNII ST50408203.
| CAS Registry Number | 206551-43-1 |
|---|---|
| PubChem CID | 4143377 |
| Molecular formula | C6H7BO3S |
| IUPAC name | (5-acetylthiophen-2-yl)boronic acid |
| UNII (FDA) | ST50408203 |
| Molecular Weight | 170.00 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 170.0208954 |
| Monoisotopic Mass | 170.0208954 |
| Topological Polar Surface Area | 85.8 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 162 |
| Reported hazard statements | H302 (16.7%), H312 (16.7%), H315 (100%), H319 (100%), H332 (16.7%), H335 (83.3%) |
|---|
H302 (16.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (16.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]
(5-acetylthiophen-2-yl)boronic Acid; RefChem:403719; 681-554-6; 206551-43-1; 5-Acetylthiophene-2-boronic acid; 5-Acetyl-2-thiopheneboronic acid; 5-Acetyl-2-thienylboronic Acid; 5-acetylthiophen-2-ylboronic acid; (5-acetyl-2-thienyl)boronic acid; MFCD01075681; BORONIC ACID, B-(5-ACETYL-2-THIENYL)-; SCHEMBL217943; CHEMBL139713; 5-Acetyl-2-thiophene boronic acid; (5-ACETYLTHIEN-2-YL)BORONIC ACID; 5-Acetylthiophe
CAS 206551-43-1; molecular formula C6H7BO3S; molecular weight — g/mol.
(5-acetylthiophen-2-yl)boronic Acid, RefChem:403719, 681-554-6, 206551-43-1, 5-Acetylthiophene-2-boronic acid, 5-Acetyl-2-thiopheneboronic acid.
Hazard statements reported: H302, H312, H315, H319, H332.
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.