HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 234196Generated: October 25, 2026
Diethyl Ether → (CF3)2Chco2H (CF3)2chcf2och3 H2O
https://huagongshe.com/reaction/234196
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | 1,1,1,3,3-Pentafluoro-3-methoxy-2-(trifluoromethyl)propane | HCID 45459 | — |
| Reactant | 2H-Hexafluoro(2-methylpropanoic acid) | HCID 385606 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Water | HCID 962 | — |
| Product | (CF3)2Chco2H (CF3)2chcf2och3 H2O | HCID 131719801 | — |
Reaction Steps
Activated carbon (25 g, 1/8" (0.32 mm) diameter pellets) and deionized water (5.8 g) are loaded into a 1" (2.54 cm) OD×12" (30.5 cm) length Inconel™ 600 nickel alloy tube. The reactor temperature is raised to 280° C. and the reactor pressure adjusted to 230 psig (1690 kPa). (CF3)2CHCF2OCH3 (ether A, 6.8 g) and a solution of (CF3)2CHCO2H (1.5 g) in water (10 mL) are independently and continuously fed to the reactor over 3 hours. After the feed flow is stopped, the reactor is flushed with deionized water (11.2 g) . The reactor effluent is scrubbed to remove HF. The product includes HFC-236fa and CF3CH=CF2 (HFC-1225zc).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05594159 |
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| Source dataset | uspto-grants-1997_01 |
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| ORD ID | ord-fba93e7330ce4bc689822867d0358e81 |
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| Source note | uspto-grants-1997_01 |
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