HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 131719956, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-(Trifluoroethenyloxy)hexafluorobutyric acid | HCID 14174314 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 131719956 | HCID 131719956 | 80% |
Reaction Steps
(2') A mixture of 23 g of perfluoro(4-vinyloxybutyric acid), excess amount of SOCl2 and 0.5 ml of pyridine was refluxed until generation of gaseous HCl was discontinued and distilled in a distillation apparatus with a Vigreaux column, whereby 24 g of perfluoro(4-vinyloxybutyric acid) chloride was obtained as a fraction having a boiling point of 97.5°-100° C. (yield: 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05616813 |
| Source dataset | uspto-grants-1997_04 |
| ORD ID | ord-05329a2d6f504c2c8f25a80129b1b83f |
| Source note | uspto-grants-1997_04 |