HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86739935, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Glyoxylic Acid | HCID 760 | — |
| Reactant | Phosphorous acid | HCID 107909 | — |
| Reactant | Diethylammonium chloride | HCID 10197650 | — |
| Product | HCID 86739935 | HCID 86739935 | — |
Reaction Steps
A solution of 16.3 parts by weight of diethylamine hydrochloride, 16.6 parts by weight or orthophosphorous acid, and 29.6 parts by weight of glyoxylic acid (50% aqueous solution) in 50 parts by volume of 18% hydrochloric acid is heated to reflux for 18 hours. Volatile material is then removed by vacuum distillation and the residual oil triturated with acetone to remove impurities. In this way, there are obtained 28 parts by weight of 2-diethylaminophosphonoacetic acid hydrochloride monohydrate having the following analysis by weight:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04501667 |
| Source dataset | uspto-grants-1985_02 |
| ORD ID | ord-c39b88af050d4ec89d7f22ca2b90518c |
| Source note | uspto-grants-1985_02 |