23730-24-7

Basic information

• Product Name: cyclohexyl 4-methylbenzenesulfinate
• CAS NO: 23730-24-7
• Molecular Formula: C₁₃H₁₈O₂S
• Molecular Weight: 238.3458
• Mol File: 23730-24-7.mol
• Article Data: 16

Chemical Properties

• Boiling Point: 366.9°C at 760 mmHg
• Flash Point: 175.7°C
• Density: 1.17g/cm³
• Vapor Pressure: 2.99E-05mmHg at 25°C
• Refractive Index: 1.58
• CAS DataBase Reference: cyclohexyl 4-methylbenzenesulfinate(CAS DataBase Reference)
• NIST Chemistry Reference: cyclohexyl 4-methylbenzenesulfinate(23730-24-7)
• EPA Substance Registry System: cyclohexyl 4-methylbenzenesulfinate(23730-24-7)

Safety Data

• Hazardous Substances Data: 23730-24-7(Hazardous Substances Data)

Upstream product

• 106-45-6 para-thiocresol 
• 108-93-0 cyclohexanol 
• 459-44-9 4-methylbenzenediazonium tetrafluoroborate 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 536-57-2 p-toluene sulfinic acid 
• 98-59-9 p-toluenesulfonyl chloride 
• 1146-49-2 <2-(p-tolylsulfonyl)hydrazino>cyclohexane 
• 38622-91-2 [(p-methylphenyl)sulfonylmethyl]isonitrile 

Downstream Products

• 108-85-0 1-bromocyclohexane 
• 5401-62-7 1,2-dibromocyclohexane 
• 1950-69-2 toluene-p-sulfonyl bromide 

Relevant articles and documents

Isocyanide-Induced Esterification of Sulfinic Acids to Access Sulfinates

The isocyanide-induced esterification of sulfinic acids with alcohols or thiophenols access to sulfinates has been developed. Various primary, secondary, and tertiary alcohols could be compatible with the established protocols. Notably, such an isocyanide-induced synthetic strategy presented the advantages of simple operation, good functional group tolerance, and more than 40 examples up to 99% yields. (Figure presented.).

Electrochemical Synthesis of Sulfinic Esters via Aerobic Oxidative Esterification of Thiophenols with Alcohols

A method for the electrochemical synthesis of sulfinic esters by aerobic oxidative coupling of thiophenols and alcohols has been developed. Using electrons as the redox reagent and O 2in air as the oxygen source, the reactions proceeded smoothly at room temperature, even for a gram-scale preparation. No use of catalyst, clean redox reagent, green and abundant oxygen source, and mild reaction conditions make this strategy eco-friendl.

Sodium Arenesulfinates-Involved Sulfinate Synthesis Revisited: Improved Synthesis and Revised Reaction Mechanism

Reaction of alcohols with sodium arenesulfinates could afford either sulfones or sulfinates, and O-attack of sulfinate anions onto the in situ generated carbocation intermediates from alcohols was the previous proposed reaction mechanism in many syntheses of sulfinates. This concept, which is often used consciously or unconsciously, was revised herein by using isotopic labeling experiments and development of an improved sulfinate synthesis. The improved sulfinate synthetic protocol possesses many advantages such as a high sulfinate/sulfone selectivity, a broad substrate scope, metal-free, and mild reaction conditions. The revised reaction mechanism necessitates revision of many previous proposed reaction mechanisms in literatures.