18023-22-8

Basic information

• Product Name: 3,5-Dimethylbenzenesulfonic acid
• Synonyms: 3,5-Dimethylbenzenesulfonic acid;3,5-diMethylbenzene-1-sulfonic acid
• CAS NO: 18023-22-8
• Molecular Formula: C₈H₁₀O₃S
• Molecular Weight: 186.2282
• Mol File: 18023-22-8.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• Density: 1.286 g/cm³
• CAS DataBase Reference: 3,5-Dimethylbenzenesulfonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-Dimethylbenzenesulfonic acid(18023-22-8)
• EPA Substance Registry System: 3,5-Dimethylbenzenesulfonic acid(18023-22-8)

Safety Data

• Hazardous Substances Data: 18023-22-8(Hazardous Substances Data)

Upstream product

• 88-22-2 2-amino-3,5-dimethylbenzenesulfonic acid 
• 22445-41-6 3,5-dimethylphenyl iodide 
• 2905-27-3 3,5-dimethyl-benzenesulfonyl chloride 
• 108-69-0 3,5-dimethylaminoaniline 

Downstream Products

• 141-26-4 3,7-dimethyl-7-octenal 
• 108-68-9 3,5-Dimethylphenol 
• 38360-81-5 3,5-Dimethylthiophenol 

Relevant articles and documents

Sustainable access to sulfonic acids from halides and thiourea dioxide with air

A sustainable and mild one-step strategy is explored for the synthesis of aryl and alkyl sulfonic acids using a facile combination of halides and sulfur dioxide surrogates under air. The cheap industrial material thiourea dioxide was employed as an eco-friendly and easy-handling sulfur dioxide surrogate, while air was used as a green oxidant. Both aryl and alkyl sulfonic acids were obtained under transition metal-catalyzed or transition metal-free conditions. Mechanistic studies demonstrated that sulfinate was involved as an intermediate in this transformation. Notably, this protocol has been applied to the late-stage sulfonation of the drugs naproxen, isoxepac and ibuprofen.

SUBSTITUTED BENZAMIDES AND THEIR USES

Provided herein are Substituted Benzamides, compositions, and method of their manufacture and use.