HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Hexadecyl-ammoniumethyl phosphonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Hexadecylamine | HCID 8926 | — |
| Reactant | Diethylphosphite | HCID 3780918 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Hexadecyl-ammoniumethyl phosphonate | HCID 20196053 | 97% |
Reaction Steps
To a mixture of 34.6 g. (0.25 moles) of diethyl phosphite, 50 ml. of water and 50 ml. of ethanol 60.4 g (0.25 moles) of hexadecyl amine and 70 ml. of ethanol are added. The reaction mixture is refluxed for 4 hours, whereupon the solvent is distilled off in vacuo. 85.2 g. of hexadecyl-ammoniumethyl phosphonate are obtained. Yield: 97.0%. Melting point: 50° to 52° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04661477 |
| Source dataset | uspto-grants-1987_04 |
| ORD ID | ord-30df575a8f8f4b72a3113d20d10f4013 |
| Source note | uspto-grants-1987_04 |