HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methyl Chloride → CHCl2CF2CHFCF3
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methyl Chloride | HCID 6327 | — |
| Edukt | Difluoromethane | HCID 6345 | — |
| Edukt | Chlorodifluoromethane | HCID 6372 | — |
| Edukt | Hexafluoropropylene | HCID 8302 | — |
| Edukt | Fluoromethane | HCID 11638 | — |
| Edukt | Fluorine | HCID 24524 | — |
| Lösungsmittel | Carbon Tetrachloride | HCID 5943 | — |
| Lösungsmittel | Chloroform | HCID 6212 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | CHCl2CF2CHFCF3 | HCID 12829383 | 85% |
Reaktionsschritte
Typical compounds conforming to the above general formula are CH3Cl, CH2Cl2, CHCl3, CCl4, CH3F, CH2F2, CHF2Cl, and the like. Addition of such compounds to hexafluoropropene thermally is described in J. Fluorine Chemistry 1982, 21, 253-259. For example, CH2Cl2 addition to CF3CF═CF2 at 280° C. is reported to give 85% yield of CHCl2CF2CHFCF3.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08530709B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-f46cd7262d8d4f379ae685c22bb11190 |
| Quellennotiz | uspto-grants-2013_09 |