Hydrochloric Acid → antimony (V) isooctyl thioglycolate

HRID 1577064

Reaction equation

HRID 1577064 reaction equation
[Sb:1](=O)([O-])([O-])[O-].[Na+].[Na+].[Na+].[Sb].[C:10]([O:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH:20]([CH3:22])[CH3:21])(=[O:13])[CH2:11][SH:12].Cl>>[C:10]([O:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH:20]([CH3:22])[CH3:21])(=[O:13])[CH2:11][SH:12].[Sb+5:1]

Participants

5

Reactant 4

HCID 313Hydrochloric AcidHCID 25469Antimonic acid, sodium saltHCID 34306Isooctyl ThioglycolateHCID 5354495Antimony

Product 1

HCID 86737978antimony (V) isooctyl thioglycolateYield 93%

Conditions

Temperature
12 °C

Procedure

Sodium antimonate obtained from U.S. Antimony Corporation (19.2 g, 0.0476 mole) was placed in a reaction vessel and isooctyl thioglycolate from Evans Chemetics, Inc. (97.08 g, 0.4759 mole) added and stirred. Concentrated hydrochloric acid from Fisher Scientific Co. (9.5 ML, 0.0952 mole) was added dropwise and an immediate temperature increase of 12° C. was observed. The mixture was heated and the byproduct, water, was distilled over at 97° C. and collected. After 3.5 hours, a 93% yield of antimony (V) isooctyl thioglycolate was obtained. The resultant product was filtered to remove unreacted sodium antimonate and the additional byproduct of the reaction, sodium chloride. The product was then vacuum distilled at 3 mm Hg and a temperature range of 24°-100° C. to remove any unreacted isooctyl thioglycolate.

Workup

  1. addition(97.08 g, 0.4759 mole) added
  2. addition(9.5 ML, 0.0952 mole) was added dropwise
  3. temperatureThe mixture was heated
  4. distillationthe byproduct, water, was distilled over at 97° C.
  5. customcollected

Sources & evidence

ORD record
ord-c9c23f3738fe40d290cb28034256fe2a
Source dataset
uspto-grants-1981_09
Patent number
US04287118

Linked notes

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