ChemicalBook CAS DataBase List 4-Hydroxybenzenesulfonic acid

4-Hydroxybenzenesulfonic acid synthesis

11synthesis methods

Product Name:4-Hydroxybenzenesulfonic acid
CAS Number:98-67-9
Molecular formula:C6H6O4S
Molecular Weight:174.17

The synthesis of 4-Hydroxybenzenesulfonic acid is as follows：Phenol (25 kg) and 96% sulfuricacid(28 kg) are heated to 50 ℃; then1.25 kg additional sulfuric acid is added and the reaction mixture is heated at 110 ℃ for 5 – 6 h. Reaction water, together with about 5% of the phenol, is distilled off during this period. Yield 95%.

4025-67-6 Synthesis

4025-67-6
77 suppliers
$50.00/250mg

98-67-9
372 suppliers
$14.00/5g

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 67 percent / p-thiocresol, (C₂H₅)3N / CH₂Cl₂ / 0.25 h / -67 °C
2: 30percent H₂O₂ / D₂O

References:

Field, Lamar;Lee, Chew [Journal of Organic Chemistry,1990,vol. 55,# 8,p. 2558 - 2563]

108-95-2 Synthesis

108-95-2
778 suppliers
$14.00/25g

98-67-9
372 suppliers
$14.00/5g

References

108-95-2 Synthesis

108-95-2
778 suppliers
$14.00/25g

98-67-9
372 suppliers
$14.00/5g

609-46-1
17 suppliers
inquiry

References

108-95-2 Synthesis

108-95-2
778 suppliers
$14.00/25g

98-67-9
372 suppliers
$14.00/5g

96-77-5
43 suppliers
$199.00/500mg

References

98-66-8 Synthesis

98-66-8
215 suppliers
$5.00/25g

98-67-9
372 suppliers
$14.00/5g

References

4-Hydroxybenzenesulfonic acid Related Search:

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4-Hydroxybenzenesulfonic acid synthesis

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