181213-09-2

Basic information

• Product Name: nonanoyloxybenzenesulfonate sodium
• Synonyms: nonanoyloxybenzenesulfonate sodium
• CAS NO: 181213-09-2
• Molecular Weight: 336.385
• Mol File: 181213-09-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: nonanoyloxybenzenesulfonate sodium(CAS DataBase Reference)
• NIST Chemistry Reference: nonanoyloxybenzenesulfonate sodium(181213-09-2)
• EPA Substance Registry System: nonanoyloxybenzenesulfonate sodium(181213-09-2)

Safety Data

• Hazardous Substances Data: 181213-09-2(Hazardous Substances Data)

Upstream product

• 764-85-2 Nonanoyl chloride 
• 825-90-1 sodium p-hydroxybenzenesulfonate 
• 2687-94-7 1-n-octyl-2-pyrrolidinone 

Relevant articles and documents

Process for the preparation of acyloxybenzenesulfonates

The invention relates to a process for the preparation of acyloxybenzenesulfonates starting from carbonyl halides and salts of phenolsulfonic acid which have a low water content. Surprisingly, it was discovered that acyloxybenzenesulfonates can be prepared in high yields and good grades, irrespective of the grade or reactivity of the phenolsulfonic acid derivative, if the reaction of the phenolsulfonic acid with an alkanecarboxylic acid derivative is carried out in an aliphatic or aromatic solvent in the presence of 0.5 to 25% by weight of a polyglycol ether.

Process for the preparation of acyloxybenzenesulfonates

Process for the preparation of acyloxybenzenesulfonates by reaction of phenolsulfonate with a water content of less than 0.5% by weight and alkanecarbonyl halide in a hydrocarbon as solvent and in the presence of a catalyst in the form of a basic nitrogen-containing compound.