1067-71-6
Diethyl(2-oxopropyl)phosphonate
CAS: 1067-71-6
Molecular Formula: C7H15O4P
1067-71-6 - Names and Identifiers
| Name | Diethyl(2-oxopropyl)phosphonate |
| Synonyms | AURORA KA-1476 DIETHYL ACETYLPHOSPHONATE Diethyl acetonylphosphonate Diethyl(2-oxopropyl)phosphonate DIETHYL(2-OXOPROPYL)PHOSPHONATE Diethyl (2-oxopropyl)phosphonate ACETYLPHOSPHONIC ACID DIETHYL ESTER (2-Oxo-propyl)-phosphonicaciddiethylester (2-Oxopropyl)phosphonic Acid Diethyl EsterDiethyl AcetonylphosphonateAcetonylphosphonic Acid Diethyl Ester |
| CAS | 1067-71-6 |
| EINECS | 682-094-9 |
| InChI | InChI=1/C7H15O4P/c1-4-10-12(9,11-5-2)6-7(3)8/h4-6H2,1-3H3 |
1067-71-6 - Physico-chemical Properties
| Molecular Formula | C7H15O4P |
| Molar Mass | 194.17 |
| Density | 1.01g/mLat 25°C(lit.) |
| Boling Point | 126°C9mm Hg(lit.) |
| Flash Point | >230°F |
| Solubility | Miscible with tetrahydrofuran, ether, dichloromethane and chloroform. |
| Vapor Presure | 0.0105mmHg at 25°C |
| Appearance | Transparent liquid |
| Color | Clear colorless to light yellow |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.433(lit.) |
| MDL | MFCD00044728 |
1067-71-6 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29319090 |
1067-71-6 - Reference Information
| application | diethyl acetone phosphonic acid is an organophosphorus compound. organophosphorus compound is a kind of important chemical substance, showing many excellent properties and is widely used in agriculture, medicine, industry, etc. |
| synthesis | the synthesis steps of diethyl acetonylphosphonate are as follows: S1, add 5kg of triethyl phosphite to the reaction kettle, add 2kg of chloroacetone, reflow reaction at 120 ℃ for 7 hours, reduce and evaporate excess triethyl phosphite to obtain phosphorus salt; S2, add the phosphorus salt obtained in step S1 to the reaction kettle, add 15L tetrahydrofuran to dissolve, cool to 0 ℃, add 1.3kg 60% sodium hydride in batches, and stir for 30 minutes to obtain diethyl acetonylphosphonate. |
Last Update：2024-04-09 02:00:05
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