双[(频哪醇)硼基]甲烷，CAS 登记号 78782-17-9，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 双[(频哪醇)硼基]甲烷 的 CAS 号：78782-17-9，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。
Bis[(pinacolato)boryl]methane · CAS 78782-17-9 · C13H26B2O4. UNII C13H26B2O4.
| CAS Registry Number | 78782-17-9 |
|---|---|
| PubChem CID | 11311685 |
| Molecular formula | C13H26B2O4 |
| IUPAC name | 4,4,5,5-tetramethyl-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane |
| UNII (FDA) | C13H26B2O4 |
| Molecular Weight | 268.0 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 268.2017196 |
| Monoisotopic Mass | 268.2017196 |
| Topological Polar Surface Area | 36.9 |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| Complexity | 300 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4,4,5,5-tetramethyl-2-[(tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane; 4,4,5,5-Tetramethyl-2-((tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)-1,3,2-dioxaborolane; RefChem:507046; 810-358-7; Bis[(pinacolato)boryl]methane; 78782-17-9; Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane; 4,4,5,5-tetramethyl-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane; Bis((pinacolato)boryl)methane; MFCD27977747; Methylenedi(boronic Acid Pinacol Ester); AKOS027324523; 1,3,2-Dioxaborolane, 2,2'-methylenebis[4,4,5,5-tetramethyl-; 2,2'-Methylenebis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane); B4103; EN300-214736
CAS 78782-17-9; molecular formula C13H26B2O4; molecular weight — g/mol.
4,4,5,5-tetramethyl-2-[(tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-((tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)-1,3,2-dioxaborolane, RefChem:507046, 810-358-7, Bis[(pinacolato)boryl]methane, 78782-17-9.
Hazard statements reported: H315, 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.