HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Peroxide → Glyphosate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Peroxide | HCID 784 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | N-(Carboxymethyl)-N-(phosphonomethyl)glycine | HCID 80092 | — |
| Product | Glyphosate | HCID 3496 | 96.2% |
Reaction Steps
According to the process of the invention totally 790 g (3.48 mole) of N-phosphonomethyl-imino diacetic acid, 70 g of sulphuric acid and 1044 g of 34g (10.44 mole) hydrogen peroxide were used. 320 g of sulphuric acidic waste crystallisation mother liquor solution, 440.2 g (2.51 mole) of 96.2% N-phosphonomethyl-glycine were formed, corresponding to a yield of 72.0%. Boiling point: 203° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04983764 |
| Source dataset | uspto-grants-1991_01 |
| ORD ID | ord-c69e37bc3a874f2a96b135fc5abe9905 |
| Source note | uspto-grants-1991_01 |