HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonic Acid → Methyl 2,2,3,3,4,4,4-heptafluorobutanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonic Acid | HCID 6395 | — |
| Reactant | Heptafluorobutyric acid | HCID 9777 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Methyl 2,2,3,3,4,4,4-heptafluorobutanoate | HCID 67741 | — |
Reaction Steps
Perfluorobutyric acid (55 g, 0.26 m) in 25 ml of methanol containing 0.1 g of methane sulfonic acid was refluxed for 16 hours. The product was washed with a sodium carbonate solution and dried over magnesium carbonate. IR analysis showed the following major absorption bands: 2970, 1785, 1310, 1225, 1145, 1085 cm-1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04049668 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-658178aef5c94108ba302a694da493b9 |
| Source note | uspto-grants-1977_09 |