Sodium Hydroxide → HCID 86736347, compound

HRID 1390829Notes

Reaction equation

HRID 1390829 reaction equation
[F:1][C:2]([O:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][OH:18])([C:7]([F:10])([F:9])[F:8])[C:3]([F:6])([F:5])[F:4].Cl[S:20]([OH:23])(=[O:22])=[O:21].[OH-:24].[Na+:25]>O>[S:20]([O-:23])([O-:24])(=[O:22])=[O:21].[Na+:25].[F:1][C:2]([O:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][OH:18])([C:7]([F:9])([F:10])[F:8])[C:3]([F:6])([F:5])[F:4].[Na+:25]

Participants

5

Reactant 3

HCID 14798Sodium HydroxideHCID 24638Chlorosulfonic acidHCID 20325693HCID 20325693, compound

Product 1

HCID 86736347HCID 86736347, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
15 °C

Procedure

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).

Workup

  1. customA 100 ml four-necked flask fitted with a stirrer
  2. additionthermometer, addition funnel and gas inlet
  3. waitheld for one half hour
  4. temperaturewhile maintaining the temperature at 15°-20° C.
  5. customreaction
  6. stirringStirring
  7. additionwhen the addition

Sources & evidence

ORD record
ord-43c4c68abdcc43dca3feb6df31ced2de
Source dataset
uspto-grants-1979_02
Patent number
US04140709

Reaction notes

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