Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Chlorosulfonic acid | HCID 24638 | — |
| Reactant | HCID 20325693 | HCID 20325693 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86736347 | HCID 86736347 | — |
Reaction Steps
A 100 ml four-necked flask fitted with a stirrer, thermometer, addition funnel and gas inlet was charged with 24.1 g (0.08 m) of 6-hydroxyhexyl perfluoroisopropyl ether, cooled under nitrogen to 15° C. and held for one half hour. Chlorosulfonic acid (10.3 g, 0.08 m) was added over a period of 30 minutes with stirring while maintaining the temperature at 15°-20° C., reaction was quite exothermic. Stirring was continued for one hour when the addition was completed. The reaction mixture was poured into a solution of 6.9 g of 50% sodium hydroxide in 68 g of cold water. The resulting solution was clear and colorless containing 27.2% by weight of 6-hydroxy perfluoroisopropyl ether sodium sulfate and was designated as Product I (A).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04208466 |
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| Source dataset | uspto-grants-1980_06 |
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| ORD ID | ord-4cd3bc2065704c7e97152aa20c7a3497 |
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| Source note | uspto-grants-1980_06 |
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