三羟甲基丙烷乙氧基化物 (1 eo/oh) 三丙烯酸酯，CAS 登记号 28961-43-5，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，下游主要用于表面活性剂。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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trimethylolpropane ethoxylate (1 eo/oh) triacrylate · CAS 28961-43-5 · C21H32O9. UNII NS00019845.
| CAS Registry Number | 28961-43-5 |
|---|---|
| PubChem CID | 115157 |
| Molecular formula | C21H32O9 |
| IUPAC name | 2-[2,2-bis(2-prop-2-enoyloxyethoxymethyl)butoxy]ethyl prop-2-enoate |
| UNII (FDA) | NS00019845 |
| Molecular Weight | 428.5 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 22 |
| Exact Mass | 428.20463259 |
| Monoisotopic Mass | 428.20463259 |
| Topological Polar Surface Area | 107 |
| Heavy Atom Count | 30 |
| Formal Charge | 0 |
| Reported hazard statements | H319 (100%) |
|---|
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
75577-70-7; (2-Ethyl-2-((2-((1-oxoallyl)oxy)ethoxy)methyl)-1,3-propanediyl)bis(oxy-2,1-ethanediyl) diacrylate; EINECS 278-260-1; DTXSID00858841; [2-ethyl-2-[[2-[(1-oxoallyl)oxy]ethoxy]methyl]-1,3-propanediyl]bis(oxy-2,1-ethanediyl) diacrylate; RefChem:68598; DTXCID007950; 278-260-1; 28961-43-5; Trimethylolpropane ethoxylate triacrylate; 2-[2,2-bis(2-prop-2-enoyloxyethoxymethyl)butoxy]ethyl prop-2-enoate; C21H32O9; DSSTox_CID_7950; DSSTox_RID_78621; DSSTox_GSID_27950; SCHEMBL268280
CAS 28961-43-5; molecular formula C21H32O9; molecular weight — g/mol.
75577-70-7, (2-Ethyl-2-((2-((1-oxoallyl)oxy)ethoxy)methyl)-1,3-propanediyl)bis(oxy-2,1-ethanediyl) diacrylate, EINECS 278-260-1, DTXSID00858841, [2-ethyl-2-[[2-[(1-oxoallyl)oxy]ethoxy]methyl]-1,3-propanediyl]bis(oxy-2,1-ethanediyl) diacrylate, RefChem:68598.
Hazard statements reported: H319.
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.