87962-96-7

Basic information

• Product Name: dipotassium 4-chlorosalicyl sulphate
• Synonyms: dipotassium 4-chlorosalicyl sulphate
• CAS NO: 87962-96-7
• Molecular Weight: 328.813
• Mol File: 87962-96-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: dipotassium 4-chlorosalicyl sulphate(CAS DataBase Reference)
• NIST Chemistry Reference: dipotassium 4-chlorosalicyl sulphate(87962-96-7)
• EPA Substance Registry System: dipotassium 4-chlorosalicyl sulphate(87962-96-7)

Safety Data

• Hazardous Substances Data: 87962-96-7(Hazardous Substances Data)

Upstream product

• 5106-98-9 4-chlorosalicylic acid 

Downstream Products

• 5106-98-9 4-chlorosalicylic acid 

Relevant articles and documents

Electrophilic Catalysis of Sulphate (-SO3-) Group Transfer: Hydrolysis of Salicyl Sulphates assisted by Intramolecular Hydrogen Bonding

The hydrolysis of substituted salicyl sulphates has been measured over a range of pH values at 70 deg C to obtain kinetic parameters for hydronium ion (kH) and carboxylic acid (kp) calalysis.A Jaffe treatment of the carboxy-catalysis parameter for a range of nuclear substituents yields ρphenol 1.51; ρcarboxy 0 indicates that the carboxy-function does not ionise on going from the ground- to the transition-state, consistent with hydrogen bonding rather than catalysis through proton transfer.The change in 'effective' charge on the phenol oxygen on going from the ground- to the transition-state confirms less build up of negative charge than in the uncatalysed hydrolysis of aryl sulphates.