乙基膦酸二乙酯，CAS 登记号 78-38-6，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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Diethyl ethylphosphonate · CAS 78-38-6 · C6H15O3P. UNII Y52Q01P44T. Boiling Point: 180 to 181 °F at 11 mmHg (NTP, 1992); Boiling Point: 198 °C @ 760 MM HG; Boiling Point: 198 °C @760 [mm Hg].
| CAS Registry Number | 78-38-6 |
|---|---|
| PubChem CID | 6534 |
| Molecular formula | C6H15O3P |
| IUPAC name | 1-[ethoxy(ethyl)phosphoryl]oxyethane |
| UNII (FDA) | Y52Q01P44T |
| Molecular Weight | 166.16 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 166.07588133 |
| Monoisotopic Mass | 166.07588133 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 180 to 181 °F at 11 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 198 °C @ 760 MM HG |
| Boiling Point | 198 °C @760 [mm Hg] |
| Melting Point | 388 °F (NTP, 1992) |
| Flash Point | 220 °F (NTP, 1992) |
| Flash Point | 221 °F OC |
| Density | 1.0259 @ 20 °C/4 °C |
| Density | 1.0259 @ 20°C |
| Vapor Density | 5.73 (AIR= 1) |
| Vapor Pressure | 0.31 [mmHg] |
| Reported hazard statements | H302 (99.2%), H318 (98.4%), H411 (99.2%) |
|---|
H302 (99.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H318 (98.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
DIETHYL ETHYLPHOSPHONATE; 78-38-6; Diethyl ethanephosphonate; Phosphonic acid, ethyl-, diethyl ester; Ethanephosphonic acid, diethyl ester; CCRIS 6230; DTXSID7025051; HSDB 2560; Diethoxyethylphosphine oxide; NSC 2671; EINECS 201-111-9; UNII-Y52Q01P44T; Amgard v 490; AI3-18558; Y52Q01P44T; NSC-2671
CAS 78-38-6; molecular formula C6H15O3P; molecular weight — g/mol.
DIETHYL ETHYLPHOSPHONATE, 78-38-6, Diethyl ethanephosphonate, Phosphonic acid, ethyl-, diethyl ester, Ethanephosphonic acid, diethyl ester, CCRIS 6230.
Hazard statements reported: H302, H318, H411.
Boiling Point: 180 to 181 °F at 11 mmHg (NTP, 1992); Boiling Point: 198 °C @ 760 MM HG; Boiling Point: 198 °C @760 [mm Hg]; Melting Point: 388 °F (NTP, 1992).
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.