十二烷基膦酸，CAS 登记号 5137-70-2，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 十二烷基膦酸 的 CAS 号：5137-70-2，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。
dodecylphosphonic acid · CAS 5137-70-2 · C12H27O3P. UNII NS00019995.
| CAS Registry Number | 5137-70-2 |
|---|---|
| PubChem CID | 78816 |
| Molecular formula | C12H27O3P |
| IUPAC name | dodecylphosphonic acid |
| UNII (FDA) | NS00019995 |
| Molecular Weight | 250.31 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 11 |
| Exact Mass | 250.16978172 |
| Monoisotopic Mass | 250.16978172 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%), H318 (96.6%), H373 (58.8%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (96.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
Dodecylphosphonic acid; 5137-70-2; n-Dodecylphosphonic acid; Phosphonic acid, dodecyl-; n-Dodecanephosphonic acid; Dodecane phosphonic acid; 1-Dodecanephosphonic acid; n-Dodecyl phosphonic acid; Phosphonic acid, P-dodecyl-; EINECS 225-897-8; NSC 407872; BRN 1778341; DTXSID2063715; RefChem:862221; DTXCID1041007; 225-897-8
CAS 5137-70-2; molecular formula C12H27O3P; molecular weight — g/mol.
Dodecylphosphonic acid, 5137-70-2, n-Dodecylphosphonic acid, Phosphonic acid, dodecyl-, n-Dodecanephosphonic acid, Dodecane phosphonic acid.
Hazard statements reported: H314, H318, H373.
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.