5-氰基噻吩-2-硼酸，CAS 登记号 305832-67-1，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。
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5-Cyanothiophene-2-boronic acid · CAS 305832-67-1 · C5H4BNO2S. UNII Z586250154.
| CAS Registry Number | 305832-67-1 |
|---|---|
| PubChem CID | 4198743 |
| Molecular formula | C5H4BNO2S |
| IUPAC name | (5-cyanothiophen-2-yl)boronic acid |
| UNII (FDA) | Z586250154 |
| Molecular Weight | 152.97 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 153.0055797 |
| Monoisotopic Mass | 153.0055797 |
| Topological Polar Surface Area | 92.5 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 166 |
| Reported hazard statements | H301 (14.3%), H302 (85.7%), H311 (14.3%), H312 (14.3%), H315 (85.7%), H319 (85.7%), H331 (14.3%), H332 (14.3%) |
|---|
H301 (14.3%): Toxic if swallowed [Danger Acute toxicity, oral]
H302 (85.7%): Harmful if swallowed [Warning Acute toxicity, oral]
5-Cyanothiophene-2-boronic acid; 305832-67-1; (5-cyanothiophen-2-yl)boronic Acid; DTXSID40400742; RefChem:535088; DTXCID90351598; 608-502-7; 5-cyanothiophen-2-ylboronic acid; MFCD02094029; C5H4BNO2S; (5-cyano-2-thienyl)boronic acid; Boronic acid, B-(5-cyano-2-thienyl)-; Boronic acid, (5-cyano-2-thienyl)-; 5-Cyanothiophene-2-boronicacid(contains varying amounts of Anhydride); 5-CYANO-2-THIENYLBORONIC ACID; 5-(dihydroxyboranyl)thiophene-2-carbonitrile
CAS 305832-67-1; molecular formula C5H4BNO2S; molecular weight — g/mol.
5-Cyanothiophene-2-boronic acid, 305832-67-1, (5-cyanothiophen-2-yl)boronic Acid, DTXSID40400742, RefChem:535088, DTXCID90351598.
Hazard statements reported: H301, H302, H311, H312, H315.
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.