(2-羟乙基)膦酸二甲酯（CAS 54731-72-5）：分子式 C4H11O4P、分子量 154.10。
| CAS号 | 54731-72-5 |
|---|---|
| 分子式 | C4H11O4P |
| 分子量 | 154.10 |
| LogP | -1.2 |
(2-羟乙基)膦酸二甲酯 是一种化工化合物，登记 CAS 号为 54731-72-5，分子式 C4H11O4P（分子量 154.10）。
登记 CAS 号：54731-72-5
其分子式 C4H11O4P 由 4 个碳、11 个氢、4 个氧、1 个磷 组成。
别名/同义词：(2-羟乙基)膦酸二甲酯 · dimethyl (2-hydroxyethyl)phosphonate
(2-羟乙基)膦酸二甲酯 的 CAS 登记号为 54731-72-5。
分子式 C4H11O4P，分子量 154.10。
别名/同义词：(2-羟乙基)膦酸二甲酯、dimethyl (2-hydroxyethyl)phosphonate。
(2-羟乙基)膦酸二甲酯（CAS 54731-72-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 54731-72-5 |
|---|---|
| PubChem CID | 2733833 |
| Molecular formula | C4H11O4P |
| IUPAC name | 2-dimethoxyphosphorylethanol |
| UNII (FDA) | NS00033187 |
| Molecular Weight | 154.10 |
|---|---|
| XLogP3 | -1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 154.03949583 |
| Monoisotopic Mass | 154.03949583 |
| Topological Polar Surface Area | 55.8 |
| Heavy Atom Count | 9 |
54731-72-5; Dimethyl (2-hydroxyethyl)phosphonate; EINECS 259-310-1; DTXSID20203197; RefChem:588085; DTXCID20125688; 259-310-1; Dimethyl 2-Hydroxyethylphosphonate; 2-dimethoxyphosphorylethanol; MFCD00043376; (2-Hydroxyethyl)phosphonic Acid Dimethyl Ester; 2-Hydroxyethylphosphonic Acid Dimethyl Ester; SCHEMBL874478; TZPPDWDHNIMTDQ-UHFFFAOYSA-; hydroxyethyldimethylphosphonic acid; AKOS015915772
| GHS notification summary | 97.4% (37 / 38) |
|---|
| GHS notification summary | 97.4% (37 / 38) |
|---|
This chemical does not meet GHS hazard criteria for 97.4% (37 of 38) of all reports.
Reported as not meeting GHS hazard criteria by 37 of 38 companies (only 2.6% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
dimethyl (2-hydroxyethyl)phosphonate · CAS 54731-72-5 · C4H11O4P. UNII NS00033187.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: dimethyl (2-hydroxyethyl)phosphonate