Phenol → 4-Hydroxybenzenesulfonic acid

HRID 719061Notes

Reaction equation

HRID 719061 reaction equation
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[S:8](=O)(=[O:11])([OH:10])[OH:9]>>[CH:6]1[C:1]([OH:7])=[CH:2][CH:3]=[C:4]([S:8]([OH:11])(=[O:10])=[O:9])[CH:5]=1

Participants

3

Reactant 2

HCID 996Phenol5×HCID 1118Sulfuric Acid3×

Product 1

HCID 47654-Hydroxybenzenesulfonic acid

Procedure

A facial exfoliant was prepared. A solution of phenolsulfonic acid was prepared as described in Example 1, except that the weight of available stock liquefied phenol USP was calculated and prepared for 4.0 moles of phenol. The amount of available stock sulfuric acid NF that contained 4.0 moles was calculated. The weight of sulfuric acid NF was 392.32 grams. The 4.0 moles of sulfuric acid NF was treated as described in Example 1. A quantity of 400 mL of Liquified Phenol USP was added to a 600 mL beaker. A quantity of 4.0 moles of phenol as Liquefied Phenol USP was added to a 1 L Corning Pyrex No. 1395 bottle using the Mettler PS-5002-S balance.

Workup

  1. customA facial exfoliant was prepared

Sources & evidence

ORD record
ord-1692dc1ed806452ca7382107d965b1e2
Source dataset
uspto-grants-2006_11
Patent number
US07132111B2

Reaction notes

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