5-嘧啶基硼酸，CAS 登记号 109299-78-7，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-嘧啶基硼酸 的 CAS 号：109299-78-7，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-Pyrimidinylboronic acid · CAS 109299-78-7 · C4H5BN2O2.
| CAS Registry Number | 109299-78-7 |
|---|---|
| PubChem CID | 2795193 |
| Molecular formula | C4H5BN2O2 |
| IUPAC name | pyrimidin-5-ylboronic acid |
| Molecular Weight | 123.91 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 124.0444076 |
| Monoisotopic Mass | 124.0444076 |
| Topological Polar Surface Area | 66.2 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 84.6 |
| Reported hazard statements | H315 (100%), H318 (87%), H319 (13%), H335 (98.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (87%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
(pyrimidin-5-yl)boronic acid; RefChem:406921; 673-929-8; 109299-78-7; 5-Pyrimidinylboronic acid; Pyrimidine-5-boronic acid; pyrimidin-5-ylboronic acid; 5-pyrimidineboronic acid; 5-Pyrimidylboronic Acid; MFCD03002366; 5-pyrimidine boronic acid; 5-Pyrimidinylboronic acid;Pyrimidine-5-boronic acid; pyrimidin-5-boronic acid; BORONIC ACID, 5-PYRIMIDINYL-; pyrimidin-5-yl boronic acid; pyrimidin-5-yl-5-boronic acid
CAS 109299-78-7; molecular formula C4H5BN2O2; molecular weight — g/mol.
(pyrimidin-5-yl)boronic acid, RefChem:406921, 673-929-8, 109299-78-7, 5-Pyrimidinylboronic acid, Pyrimidine-5-boronic acid.
Hazard statements reported: H315, H318, H319, H335.
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.