对苯二甲撑二膦酸四乙酯，CAS 登记号 4546-04-7，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。
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p-xylylenediphosphonic acid tetraethyl ester · CAS 4546-04-7 · C16H28O6P2. UNII KC7KTT3UGM.
| CAS Registry Number | 4546-04-7 |
|---|---|
| PubChem CID | 78303 |
| Molecular formula | C16H28O6P2 |
| IUPAC name | 1,4-bis(diethoxyphosphorylmethyl)benzene |
| UNII (FDA) | KC7KTT3UGM |
| Molecular Weight | 378.34 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 12 |
| Exact Mass | 378.13611260 |
| Monoisotopic Mass | 378.13611260 |
| Topological Polar Surface Area | 71.1 |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (70%), H315 (30%), H319 (30%), H335 (30%) |
|---|
H302 (70%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (30%): Causes skin irritation [Warning Skin corrosion/irritation]
p-Bis(diethylphosphono)xylene; p-Xylylenebis(diethyl phosphonate); Phosphonic acid, [1,4-phenylenebis(methylene)]bis-, tetraethyl ester; EINECS 224-902-0; Tetraethyl (1,4-phenylenebis(methylene))bisphosphonate; NSC 203064; Phosphonic acid, (p-phenylenedimethylene)di-, tetraethyl ester; Phosphonic acid, (1,4-phenylenebis(methylene))bis-, tetraethyl ester; Phosphonic acid, P,P'-(1,4-phenylenebis(methylene))bis-, P,P,P',P'-tetraethyl ester; Tetraethyl [1,4-phenylenebis(methylene)]bisphosphonate; Phosphonic acid, P,P'-[1,4-phenylenebis(methylene)]bis-, P,P,P',P'-tetraethyl ester; RefChem:862179; 224-902-0; 4546-04-7; Tetraethyl p-xylylenediphosphonate; p-Xylylenediphosphonic Acid Tetraethyl Ester
CAS 4546-04-7; molecular formula C16H28O6P2; molecular weight — g/mol.
p-Bis(diethylphosphono)xylene, p-Xylylenebis(diethyl phosphonate), Phosphonic acid, [1,4-phenylenebis(methylene)]bis-, tetraethyl ester, EINECS 224-902-0, Tetraethyl (1,4-phenylenebis(methylene))bisphosphonate, NSC 203064.
Hazard statements reported: H302, 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.