HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 968960Generated: October 29, 2026
Hydrochloric Acid → Sodium difluorosulfoacetate
https://huagongshe.com/reaction/968960
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate | HCID 547667 | — |
| Solvent | Water | HCID 962 | — |
| Product | Sodium difluorosulfoacetate | HCID 86607434 | — |
Reaction Steps
230 Parts of 30% aqueous sodium hydroxide solution was added into a mixture of 100 parts of methyl difluoro(fluorosulfonyl)acetate and 250 parts of ion-exchanged water in a ice bath. The added mix was heated and refluxed at 100° C. for 3 hours. After cooling, the cooled mixture was neutralized with 88 parts of conc. hydrochloric acid and concentrated to obtain 164.8 parts of sodium difluorosulfoacetate (containing inorganic salt, purity: 62.6%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07304175B2 |
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| Source dataset | uspto-grants-2007_12 |
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| ORD ID | ord-fa00ada2e8de4a4191f349569baa7ae5 |
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| Source note | uspto-grants-2007_12 |
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