HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 5-(1,1,2-Trifluoro-2-(perfluoropropoxy)ethoxy)isophthalic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Dimethyl 5-(1,1,2-trifluoro-2-(perfluoropropoxy)ethoxy)isophthalate | HCID 58426160 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-(1,1,2-Trifluoro-2-(perfluoropropoxy)ethoxy)isophthalic acid | HCID 86675340 | 85.9% |
Reaction Steps
Dimethyl 5-(1,1,2-trifluoro-2-(perfluoropropoxy)ethoxy)isophthalate (47.6 g, 0.10 mol) was added to a solution of water (1.00 L) and KOH (206 g, 3.5 mol). The resulting solution was heated to reflux for about 48 hours. The reaction was cooled to room temperature and then acidified to a pH of about 1 with concentrated HCl. The precipitate material was filtered and then dried under vacuum for 4 days to give 38.51 g of product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08697831B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-7989048dce46449ea184bb1fc0150576 |
| Source note | uspto-grants-2014_04 |